scratchpad for ethtool notes

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`ip a list|awk '/^[0-9]+/ {print $2}'|sed -e '/lo:/d' -e 's/:$//'`

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ethtool --show-ring enp0s2

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--show-time-stamping
--show-pause
--show-features
--show-coalesce
--show-channels
--set-channels
--phy-statistics
--statistics

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ethtool -a|--show-pause DEVNAME	Set pause options
ethtool -A|--pause DEVNAME	Set pause options
[ autoneg on|off ]
[ rx on|off ]
[ tx on|off ]

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ethtool -c|--show-coalesce DEVNAME	Show coalesce options

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ethtool -C|--coalesce DEVNAME	Set coalesce options
[adaptive-rx on|off]
[adaptive-tx on|off]
[rx-usecs N]
[rx-frames N]
[rx-usecs-irq N]
[rx-frames-irq N]
[tx-usecs N]
[tx-frames N]
[tx-usecs-irq N]
[tx-frames-irq N]
[stats-block-usecs N]
[pkt-rate-low N]
[rx-usecs-low N]
[rx-frames-low N]
[tx-usecs-low N]
[tx-frames-low N]
[pkt-rate-high N]
[rx-usecs-high N]
[rx-frames-high N]
[tx-usecs-high N]
[tx-frames-high N]
[sample-interval N]