[  837.169925] netlink: 'python3': attribute type 2 has an invalid length.
[  837.170192] arpping: entered promiscuous mode
[  838.294129] c0: entered promiscuous mode
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[  842.426274] s0 (unregistering): left promiscuous mode
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[  845.835972] netlink: 'python3': attribute type 2 has an invalid length.
[  845.836211] ct4: entered promiscuous mode
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[  870.331631] netlink: 'python3': attribute type 2 has an invalid length.
[  870.331905] cv4: entered promiscuous mode
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[  882.630595] netlink: 'python3': attribute type 2 has an invalid length.
[  882.630912] nat4: entered promiscuous mode
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[  920.194532] netlink: 'python3': attribute type 2 has an invalid length.
[  920.194788] nv0: entered promiscuous mode
[  921.058667] netlink: 'python3': attribute type 2 has an invalid length.
[  921.058768] openvswitch: nv0: Dropping previously announced user features
[  922.099519] left0: entered promiscuous mode
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[  926.591825] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.654408] python3 (26271) used greatest stack depth: 10640 bytes left
[  927.475883] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.632292] left0 (unregistering): left promiscuous mode
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[  938.779280] netlink: 'python3': attribute type 2 has an invalid length.
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[  976.167550] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  977.115015] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  978.172827] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  984.290419] s0 (unregistering): left promiscuous mode
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