[  718.088091] netlink: 'python3': attribute type 2 has an invalid length.
[  718.088398] arpping: entered promiscuous mode
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[  723.979343] netlink: 'python3': attribute type 2 has an invalid length.
[  723.979595] ct4: entered promiscuous mode
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[  743.758487] netlink: 'python3': attribute type 2 has an invalid length.
[  743.758844] cv4: entered promiscuous mode
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[  752.040880] nat4: entered promiscuous mode
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[  779.887042] nv0: entered promiscuous mode
[  780.418553] netlink: 'python3': attribute type 2 has an invalid length.
[  780.418705] openvswitch: nv0: Dropping previously announced user features
[  781.095292] left0: entered promiscuous mode
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[  784.266392] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.332795] python3 (2641) used greatest stack depth: 10592 bytes left
[  784.918950] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  792.213678] dropreason: entered promiscuous mode
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[  819.156018] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  819.711287] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.219459] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  824.137278] s0 (unregistering): left promiscuous mode
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