[  723.045402] netlink: 'python3': attribute type 2 has an invalid length.
[  723.045715] arpping: entered promiscuous mode
[  723.738307] c0: entered promiscuous mode
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[  726.769796] s0 (unregistering): left promiscuous mode
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[  729.020409] netlink: 'python3': attribute type 2 has an invalid length.
[  729.020705] ct4: entered promiscuous mode
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[  749.228192] netlink: 'python3': attribute type 2 has an invalid length.
[  749.228502] cv4: entered promiscuous mode
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[  757.323048] netlink: 'python3': attribute type 2 has an invalid length.
[  757.323416] nat4: entered promiscuous mode
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[  776.539139] natrelated4: entered promiscuous mode
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[  785.251725] nv0: entered promiscuous mode
[  785.943596] netlink: 'python3': attribute type 2 has an invalid length.
[  785.943750] openvswitch: nv0: Dropping previously announced user features
[  786.701632] left0: entered promiscuous mode
[  787.426270] right0: entered promiscuous mode
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[  789.583843] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  789.637155] python3 (2640) used greatest stack depth: 10592 bytes left
[  790.178333] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  790.310181] left0 (unregistering): left promiscuous mode
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[  798.004149] netlink: 'python3': attribute type 2 has an invalid length.
[  798.004453] dropreason: entered promiscuous mode
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[  826.476246] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  827.086152] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  827.668573] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  831.781860] s0 (unregistering): left promiscuous mode
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