[  787.202383] netlink: 'python3': attribute type 2 has an invalid length.
[  787.202661] arpping: entered promiscuous mode
[  788.314176] c0: entered promiscuous mode
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[  792.281542] s0 (unregistering): left promiscuous mode
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[  795.443557] netlink: 'python3': attribute type 2 has an invalid length.
[  795.443867] ct4: entered promiscuous mode
[  796.501230] c0: entered promiscuous mode
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[  818.804618] netlink: 'python3': attribute type 2 has an invalid length.
[  818.804895] cv4: entered promiscuous mode
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[  830.045341] netlink: 'python3': attribute type 2 has an invalid length.
[  830.045612] nat4: entered promiscuous mode
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[  852.893046] netlink: 'python3': attribute type 2 has an invalid length.
[  852.893314] natrelated4: entered promiscuous mode
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[  864.801100] netlink: 'python3': attribute type 2 has an invalid length.
[  864.801350] nv0: entered promiscuous mode
[  865.638988] netlink: 'python3': attribute type 2 has an invalid length.
[  865.639116] openvswitch: nv0: Dropping previously announced user features
[  866.722838] left0: entered promiscuous mode
[  867.755391] right0: entered promiscuous mode
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[  870.921528] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.993626] python3 (25246) used greatest stack depth: 10640 bytes left
[  871.733183] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  871.913382] left0 (unregistering): left promiscuous mode
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[  881.325928] netlink: 'python3': attribute type 2 has an invalid length.
[  881.326135] dropreason: entered promiscuous mode
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[  914.450210] psample: entered promiscuous mode
[  915.510864] c0: entered promiscuous mode
[  915.800029] s0: entered promiscuous mode
[  917.622763] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.543374] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.506297] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.123803] s0 (unregistering): left promiscuous mode
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[  925.987669] psample: left promiscuous mode