[  821.830726] netlink: 'python3': attribute type 2 has an invalid length.
[  821.830979] arpping: entered promiscuous mode
[  822.972332] c0: entered promiscuous mode
[  824.064821] s0: entered promiscuous mode
[  827.058517] s0 (unregistering): left promiscuous mode
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[  830.484029] netlink: 'python3': attribute type 2 has an invalid length.
[  830.484253] ct4: entered promiscuous mode
[  831.568238] c0: entered promiscuous mode
[  832.596688] s0: entered promiscuous mode
[  851.287863] s0 (unregistering): left promiscuous mode
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[  852.285876] ct4: left promiscuous mode
[  854.740929] netlink: 'python3': attribute type 2 has an invalid length.
[  854.741187] cv4: entered promiscuous mode
[  855.829155] c0: entered promiscuous mode
[  856.956309] s0: entered promiscuous mode
[  862.881018] s0 (unregistering): left promiscuous mode
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[  863.785119] cv4: left promiscuous mode
[  866.488966] netlink: 'python3': attribute type 2 has an invalid length.
[  866.489198] nat4: entered promiscuous mode
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[  889.801543] netlink: 'python3': attribute type 2 has an invalid length.
[  889.801805] natrelated4: entered promiscuous mode
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[  892.007361] s0: entered promiscuous mode
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[  902.407350] netlink: 'python3': attribute type 2 has an invalid length.
[  902.407606] nv0: entered promiscuous mode
[  903.247049] netlink: 'python3': attribute type 2 has an invalid length.
[  903.247155] openvswitch: nv0: Dropping previously announced user features
[  904.369398] left0: entered promiscuous mode
[  905.413500] right0: entered promiscuous mode
[  907.109578] right0: left promiscuous mode
[  908.829365] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.889502] python3 (26272) used greatest stack depth: 10640 bytes left
[  909.677283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.836068] left0 (unregistering): left promiscuous mode
[  910.590845] nv0: left promiscuous mode
[  913.638010] ui0: entered promiscuous mode
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[  919.539426] netlink: 'python3': attribute type 2 has an invalid length.
[  919.539649] dropreason: entered promiscuous mode
[  920.693076] c0: entered promiscuous mode
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[  954.128592] psample: entered promiscuous mode
[  955.195810] c0: entered promiscuous mode
[  955.445341] s0: entered promiscuous mode
[  957.166987] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.154270] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.066240] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.016627] s0 (unregistering): left promiscuous mode
[  965.086920] c0 (unregistering): left promiscuous mode
[  965.916065] psample: left promiscuous mode