[  808.053122] netlink: 'python3': attribute type 2 has an invalid length.
[  808.053459] arpping: entered promiscuous mode
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[  813.245389] s0 (unregistering): left promiscuous mode
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[  816.578041] netlink: 'python3': attribute type 2 has an invalid length.
[  816.578264] ct4: entered promiscuous mode
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[  839.944206] netlink: 'python3': attribute type 2 has an invalid length.
[  839.944478] cv4: entered promiscuous mode
[  841.021697] c0: entered promiscuous mode
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[  850.871765] netlink: 'python3': attribute type 2 has an invalid length.
[  850.871969] nat4: entered promiscuous mode
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[  873.458835] netlink: 'python3': attribute type 2 has an invalid length.
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[  886.180686] netlink: 'python3': attribute type 2 has an invalid length.
[  886.180960] nv0: entered promiscuous mode
[  887.059704] netlink: 'python3': attribute type 2 has an invalid length.
[  887.059818] openvswitch: nv0: Dropping previously announced user features
[  888.091232] left0: entered promiscuous mode
[  889.119593] right0: entered promiscuous mode
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[  892.553716] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  892.621769] python3 (26286) used greatest stack depth: 10608 bytes left
[  893.531475] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  893.701672] left0 (unregistering): left promiscuous mode
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[  904.018810] netlink: 'python3': attribute type 2 has an invalid length.
[  904.019132] dropreason: entered promiscuous mode
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[  941.357103] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  942.278115] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  943.261978] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  949.220009] s0 (unregistering): left promiscuous mode
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