[  820.545038] netlink: 'python3': attribute type 2 has an invalid length.
[  820.545274] arpping: entered promiscuous mode
[  821.589829] c0: entered promiscuous mode
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[  825.532124] s0 (unregistering): left promiscuous mode
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[  829.010969] netlink: 'python3': attribute type 2 has an invalid length.
[  829.011497] ct4: entered promiscuous mode
[  830.094665] c0: entered promiscuous mode
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[  852.989980] netlink: 'python3': attribute type 2 has an invalid length.
[  852.990280] cv4: entered promiscuous mode
[  854.105567] c0: entered promiscuous mode
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[  864.578338] netlink: 'python3': attribute type 2 has an invalid length.
[  864.578634] nat4: entered promiscuous mode
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[  888.331278] netlink: 'python3': attribute type 2 has an invalid length.
[  888.331553] natrelated4: entered promiscuous mode
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[  901.325295] netlink: 'python3': attribute type 2 has an invalid length.
[  901.325538] nv0: entered promiscuous mode
[  902.158238] netlink: 'python3': attribute type 2 has an invalid length.
[  902.158336] openvswitch: nv0: Dropping previously announced user features
[  903.125358] left0: entered promiscuous mode
[  904.119470] right0: entered promiscuous mode
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[  907.376612] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  907.442089] python3 (26279) used greatest stack depth: 10608 bytes left
[  908.322533] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.509439] left0 (unregistering): left promiscuous mode
[  909.299138] nv0: left promiscuous mode
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[  918.651776] netlink: 'python3': attribute type 2 has an invalid length.
[  918.651997] dropreason: entered promiscuous mode
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[  953.516567] psample: entered promiscuous mode
[  954.726187] c0: entered promiscuous mode
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[  956.822570] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  957.783685] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  958.754395] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.609191] s0 (unregistering): left promiscuous mode
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[  965.583171] psample: left promiscuous mode