[  716.568921] netlink: 'python3': attribute type 2 has an invalid length.
[  716.569268] arpping: entered promiscuous mode
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[  722.719441] netlink: 'python3': attribute type 2 has an invalid length.
[  722.719842] ct4: entered promiscuous mode
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[  742.771247] netlink: 'python3': attribute type 2 has an invalid length.
[  742.771526] cv4: entered promiscuous mode
[  743.510784] c0: entered promiscuous mode
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[  750.862964] netlink: 'python3': attribute type 2 has an invalid length.
[  750.863350] nat4: entered promiscuous mode
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[  770.452314] netlink: 'python3': attribute type 2 has an invalid length.
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[  779.170027] nv0: entered promiscuous mode
[  779.790799] netlink: 'python3': attribute type 2 has an invalid length.
[  779.790920] openvswitch: nv0: Dropping previously announced user features
[  780.459667] left0: entered promiscuous mode
[  781.238334] right0: entered promiscuous mode
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[  783.485014] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.547381] python3 (2629) used greatest stack depth: 10592 bytes left
[  784.078911] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.239369] left0 (unregistering): left promiscuous mode
[  784.727380] nv0: left promiscuous mode
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[  791.735903] netlink: 'python3': attribute type 2 has an invalid length.
[  791.736149] dropreason: entered promiscuous mode
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[  819.897651] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.493717] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.066083] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.098988] s0 (unregistering): left promiscuous mode
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