[  781.674854] netlink: 'python3': attribute type 2 has an invalid length.
[  781.675242] arpping: entered promiscuous mode
[  782.551820] c0: entered promiscuous mode
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[  786.514744] s0 (unregistering): left promiscuous mode
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[  788.916819] netlink: 'python3': attribute type 2 has an invalid length.
[  788.917122] ct4: entered promiscuous mode
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[  809.841774] netlink: 'python3': attribute type 2 has an invalid length.
[  809.842152] cv4: entered promiscuous mode
[  810.725965] c0: entered promiscuous mode
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[  818.529755] netlink: 'python3': attribute type 2 has an invalid length.
[  818.530068] nat4: entered promiscuous mode
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[  838.027303] netlink: 'python3': attribute type 2 has an invalid length.
[  838.027698] natrelated4: entered promiscuous mode
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[  847.122249] netlink: 'python3': attribute type 2 has an invalid length.
[  847.122648] nv0: entered promiscuous mode
[  847.828237] netlink: 'python3': attribute type 2 has an invalid length.
[  847.828451] openvswitch: nv0: Dropping previously announced user features
[  848.697719] left0: entered promiscuous mode
[  849.527637] right0: entered promiscuous mode
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[  852.195830] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  852.268232] python3 (1567) used greatest stack depth: 10600 bytes left
[  852.844629] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  853.000124] left0 (unregistering): left promiscuous mode
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[  860.736663] netlink: 'python3': attribute type 2 has an invalid length.
[  860.737170] dropreason: entered promiscuous mode
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[  888.838663] c0: entered promiscuous mode
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[  890.126166] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.762092] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  891.390911] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.820224] s0 (unregistering): left promiscuous mode
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