[  818.831171] netlink: 'python3': attribute type 2 has an invalid length.
[  818.831501] arpping: entered promiscuous mode
[  820.135980] c0: entered promiscuous mode
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[  824.683394] s0 (unregistering): left promiscuous mode
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[  828.365616] netlink: 'python3': attribute type 2 has an invalid length.
[  828.365865] ct4: entered promiscuous mode
[  829.564673] c0: entered promiscuous mode
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[  853.227288] netlink: 'python3': attribute type 2 has an invalid length.
[  853.227599] cv4: entered promiscuous mode
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[  865.447958] netlink: 'python3': attribute type 2 has an invalid length.
[  865.448242] nat4: entered promiscuous mode
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[  889.331987] netlink: 'python3': attribute type 2 has an invalid length.
[  889.332282] natrelated4: entered promiscuous mode
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[  903.019468] netlink: 'python3': attribute type 2 has an invalid length.
[  903.019756] nv0: entered promiscuous mode
[  903.911562] netlink: 'python3': attribute type 2 has an invalid length.
[  903.911669] openvswitch: nv0: Dropping previously announced user features
[  905.069311] left0: entered promiscuous mode
[  906.222463] right0: entered promiscuous mode
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[  909.794078] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.860600] python3 (26276) used greatest stack depth: 10640 bytes left
[  910.749159] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.927603] left0 (unregistering): left promiscuous mode
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[  922.315992] netlink: 'python3': attribute type 2 has an invalid length.
[  922.316289] dropreason: entered promiscuous mode
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[  959.221265] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.142231] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.106647] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.012552] s0 (unregistering): left promiscuous mode
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