[  781.522528] netlink: 'python3': attribute type 2 has an invalid length.
[  781.522895] arpping: entered promiscuous mode
[  782.395428] c0: entered promiscuous mode
[  783.292950] s0: entered promiscuous mode
[  785.906170] s0 (unregistering): left promiscuous mode
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[  788.410839] netlink: 'python3': attribute type 2 has an invalid length.
[  788.411259] ct4: entered promiscuous mode
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[  809.441453] netlink: 'python3': attribute type 2 has an invalid length.
[  809.441722] cv4: entered promiscuous mode
[  810.270263] c0: entered promiscuous mode
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[  818.543291] netlink: 'python3': attribute type 2 has an invalid length.
[  818.543644] nat4: entered promiscuous mode
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[  839.068563] netlink: 'python3': attribute type 2 has an invalid length.
[  839.068897] natrelated4: entered promiscuous mode
[  839.843183] c0: entered promiscuous mode
[  840.634912] s0: entered promiscuous mode
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[  847.427818] netlink: 'python3': attribute type 2 has an invalid length.
[  847.428132] nv0: entered promiscuous mode
[  847.975013] netlink: 'python3': attribute type 2 has an invalid length.
[  847.975153] openvswitch: nv0: Dropping previously announced user features
[  848.691940] left0: entered promiscuous mode
[  849.369047] right0: entered promiscuous mode
[  850.500560] right0: left promiscuous mode
[  851.613464] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  851.679900] python3 (2645) used greatest stack depth: 10584 bytes left
[  852.186989] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  852.325902] left0 (unregistering): left promiscuous mode
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[  859.516355] netlink: 'python3': attribute type 2 has an invalid length.
[  859.516633] dropreason: entered promiscuous mode
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[  885.581057] psample: entered promiscuous mode
[  886.447274] c0: entered promiscuous mode
[  886.558510] s0: entered promiscuous mode
[  887.840277] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  888.477877] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.161659] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  893.588955] s0 (unregistering): left promiscuous mode
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[  894.242076] psample: left promiscuous mode