# Already suspended once before debug logging was on
[ 1042.343643] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1042.343650] igc 0000:04:00.0 enp4s0:   netdev: 00000000c01aba79
[ 1042.343654] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1042.343657] igc 0000:04:00.0 enp4s0:   hw: 00000000164b0b61
[ 1042.343659] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000efcfa047
[ 1042.343661] igc 0000:04:00.0 enp4s0:   rx_ring: 00000000d71296ac
[ 1042.343663] igc 0000:04:00.0 enp4s0:   num_tx_queues: 4
[ 1042.343666] igc 0000:04:00.0 enp4s0:   num_rx_queues: 4
[ 1042.343668] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1042.343670] igc 0000:04:00.0 enp4s0:   state: 4
[ 1042.343672] igc 0000:04:00.0 enp4s0:   stats: 00000000256f71f6
[ 1042.343674] igc 0000:04:00.0 enp4s0:   link_speed: 000000000a0f5e8d
[ 1042.343676] igc 0000:04:00.0 enp4s0:   link_duplex: 00000000d7859f06

# Not working
[ 1047.870529] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1047.870531] igc 0000:04:00.0 enp4s0:   netdev: 00000000c01aba79
[ 1047.870533] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1047.870535] igc 0000:04:00.0 enp4s0:   hw: 00000000164b0b61
[ 1047.870536] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000efcfa047
[ 1047.870537] igc 0000:04:00.0 enp4s0:   rx_ring: 00000000d71296ac
[ 1047.870564] igc 0000:04:00.0 enp4s0:   num_tx_queues: 0
[ 1047.870566] igc 0000:04:00.0 enp4s0:   num_rx_queues: 0
[ 1047.870566] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1047.870567] igc 0000:04:00.0 enp4s0:   state: 4
[ 1047.870567] igc 0000:04:00.0 enp4s0:   stats: 00000000256f71f6
[ 1047.870568] igc 0000:04:00.0 enp4s0:   link_speed: 000000000a0f5e8d
[ 1047.870569] igc 0000:04:00.0 enp4s0:   link_duplex: 00000000d7859f06


# Working after reinsertion
# Before Suspend #1
[ 1321.993792] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1321.993798] igc 0000:04:00.0 enp4s0:   netdev: 00000000a314b24e
[ 1321.993801] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1321.993804] igc 0000:04:00.0 enp4s0:   hw: 000000000a058df5
[ 1321.993806] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000474c6edf
[ 1321.993808] igc 0000:04:00.0 enp4s0:   rx_ring: 000000006d9a5591
[ 1321.993810] igc 0000:04:00.0 enp4s0:   num_tx_queues: 4
[ 1321.993812] igc 0000:04:00.0 enp4s0:   num_rx_queues: 4
[ 1321.993814] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1321.993816] igc 0000:04:00.0 enp4s0:   state: 0
[ 1321.993817] igc 0000:04:00.0 enp4s0:   stats: 00000000c2d70a03
[ 1321.993819] igc 0000:04:00.0 enp4s0:   link_speed: 00000000fbc4fa47
[ 1321.993821] igc 0000:04:00.0 enp4s0:   link_duplex: 000000008181a6c9

# After suspend #1, still works though
[ 1327.535227] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1327.535233] igc 0000:04:00.0 enp4s0:   netdev: 00000000a314b24e
[ 1327.535237] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1327.535240] igc 0000:04:00.0 enp4s0:   hw: 000000000a058df5
[ 1327.535242] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000474c6edf
[ 1327.535244] igc 0000:04:00.0 enp4s0:   rx_ring: 000000006d9a5591
[ 1327.535261] igc 0000:04:00.0 enp4s0:   num_tx_queues: 0
[ 1327.535265] igc 0000:04:00.0 enp4s0:   num_rx_queues: 0
[ 1327.535266] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1327.535267] igc 0000:04:00.0 enp4s0:   state: 4
[ 1327.535268] igc 0000:04:00.0 enp4s0:   stats: 00000000c2d70a03
[ 1327.535271] igc 0000:04:00.0 enp4s0:   link_speed: 00000000fbc4fa47
[ 1327.535272] igc 0000:04:00.0 enp4s0:   link_duplex: 000000008181a6c9

# Entering suspend #2
[ 1430.679597] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1430.679602] igc 0000:04:00.0 enp4s0:   netdev: 00000000a314b24e
[ 1430.679605] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1430.679607] igc 0000:04:00.0 enp4s0:   hw: 000000000a058df5
[ 1430.679609] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000474c6edf
[ 1430.679611] igc 0000:04:00.0 enp4s0:   rx_ring: 000000006d9a5591
[ 1430.679612] igc 0000:04:00.0 enp4s0:   num_tx_queues: 4
[ 1430.679614] igc 0000:04:00.0 enp4s0:   num_rx_queues: 4
[ 1430.679616] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1430.679617] igc 0000:04:00.0 enp4s0:   state: 4
[ 1430.679618] igc 0000:04:00.0 enp4s0:   stats: 00000000c2d70a03
[ 1430.679620] igc 0000:04:00.0 enp4s0:   link_speed: 00000000fbc4fa47
[ 1430.679621] igc 0000:04:00.0 enp4s0:   link_duplex: 000000008181a6c9

# After suspend #2, broken
[ 1436.331469] igc 0000:04:00.0 enp4s0: igc_adapter:
[ 1436.331473] igc 0000:04:00.0 enp4s0:   netdev: 00000000a314b24e
[ 1436.331476] igc 0000:04:00.0 enp4s0:   pdev: 0000000061f7d516
[ 1436.331477] igc 0000:04:00.0 enp4s0:   hw: 000000000a058df5
[ 1436.331478] igc 0000:04:00.0 enp4s0:   tx_ring: 00000000474c6edf
[ 1436.331479] igc 0000:04:00.0 enp4s0:   rx_ring: 000000006d9a5591
[ 1436.331480] igc 0000:04:00.0 enp4s0:   num_tx_queues: 0
[ 1436.331481] igc 0000:04:00.0 enp4s0:   num_rx_queues: 0
[ 1436.331482] igc 0000:04:00.0 enp4s0:   msg_enable: 7
[ 1436.331483] igc 0000:04:00.0 enp4s0:   state: 4
[ 1436.331485] igc 0000:04:00.0 enp4s0:   stats: 00000000c2d70a03
[ 1436.331486] igc 0000:04:00.0 enp4s0:   link_speed: 00000000fbc4fa47
[ 1436.331487] igc 0000:04:00.0 enp4s0:   link_duplex: 000000008181a6c9