[  708.721406] netlink: 'python3': attribute type 2 has an invalid length.
[  708.721730] arpping: entered promiscuous mode
[  709.427374] c0: entered promiscuous mode
[  710.236530] s0: entered promiscuous mode
[  712.852686] s0 (unregistering): left promiscuous mode
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[  713.432260] arpping: left promiscuous mode
[  714.902642] netlink: 'python3': attribute type 2 has an invalid length.
[  714.902980] ct4: entered promiscuous mode
[  715.594685] c0: entered promiscuous mode
[  716.278308] s0: entered promiscuous mode
[  732.986910] s0 (unregistering): left promiscuous mode
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[  735.089765] netlink: 'python3': attribute type 2 has an invalid length.
[  735.090103] cv4: entered promiscuous mode
[  735.805151] c0: entered promiscuous mode
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[  741.749325] cv4: left promiscuous mode
[  743.331151] netlink: 'python3': attribute type 2 has an invalid length.
[  743.331434] nat4: entered promiscuous mode
[  744.064777] c0: entered promiscuous mode
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[  761.113134] nat4: left promiscuous mode
[  762.614676] netlink: 'python3': attribute type 2 has an invalid length.
[  762.614946] natrelated4: entered promiscuous mode
[  763.296644] c0: entered promiscuous mode
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[  768.748692] s0 (unregistering): left promiscuous mode
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[  770.762344] netlink: 'python3': attribute type 2 has an invalid length.
[  770.762609] nv0: entered promiscuous mode
[  771.346366] netlink: 'python3': attribute type 2 has an invalid length.
[  771.346483] openvswitch: nv0: Dropping previously announced user features
[  771.991863] left0: entered promiscuous mode
[  772.647464] right0: entered promiscuous mode
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[  774.702697] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  774.760026] python3 (2655) used greatest stack depth: 10600 bytes left
[  775.295386] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  775.434583] left0 (unregistering): left promiscuous mode
[  775.899684] nv0: left promiscuous mode
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[  782.667861] netlink: 'python3': attribute type 2 has an invalid length.
[  782.668180] dropreason: entered promiscuous mode
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[  808.230319] psample: entered promiscuous mode
[  808.958771] c0: entered promiscuous mode
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[  810.167624] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  810.778401] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  811.348433] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  815.199029] s0 (unregistering): left promiscuous mode
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[  815.716901] psample: left promiscuous mode