[  789.067077] netlink: 'python3': attribute type 2 has an invalid length.
[  789.067290] arpping: entered promiscuous mode
[  790.097319] c0: entered promiscuous mode
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[  793.732312] s0 (unregistering): left promiscuous mode
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[  796.905235] netlink: 'python3': attribute type 2 has an invalid length.
[  796.905450] ct4: entered promiscuous mode
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[  820.095931] netlink: 'python3': attribute type 2 has an invalid length.
[  820.096158] cv4: entered promiscuous mode
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[  831.152398] netlink: 'python3': attribute type 2 has an invalid length.
[  831.152719] nat4: entered promiscuous mode
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[  854.426298] netlink: 'python3': attribute type 2 has an invalid length.
[  854.426564] natrelated4: entered promiscuous mode
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[  866.516917] netlink: 'python3': attribute type 2 has an invalid length.
[  866.517147] nv0: entered promiscuous mode
[  867.302543] netlink: 'python3': attribute type 2 has an invalid length.
[  867.302657] openvswitch: nv0: Dropping previously announced user features
[  868.275716] left0: entered promiscuous mode
[  869.245387] right0: entered promiscuous mode
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[  872.616407] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  872.695281] python3 (25242) used greatest stack depth: 10640 bytes left
[  873.473089] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  873.672936] left0 (unregistering): left promiscuous mode
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[  883.341254] netlink: 'python3': attribute type 2 has an invalid length.
[  883.341530] dropreason: entered promiscuous mode
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[  918.907091] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.702054] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.535224] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.902680] s0 (unregistering): left promiscuous mode
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