[  717.511905] netlink: 'python3': attribute type 2 has an invalid length.
[  717.512292] arpping: entered promiscuous mode
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[  723.481008] netlink: 'python3': attribute type 2 has an invalid length.
[  723.481337] ct4: entered promiscuous mode
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[  743.660091] netlink: 'python3': attribute type 2 has an invalid length.
[  743.660427] cv4: entered promiscuous mode
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[  751.866512] netlink: 'python3': attribute type 2 has an invalid length.
[  751.866800] nat4: entered promiscuous mode
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[  771.139637] netlink: 'python3': attribute type 2 has an invalid length.
[  771.139931] natrelated4: entered promiscuous mode
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[  779.239385] nv0: entered promiscuous mode
[  779.829155] netlink: 'python3': attribute type 2 has an invalid length.
[  779.829282] openvswitch: nv0: Dropping previously announced user features
[  780.527776] left0: entered promiscuous mode
[  781.219181] right0: entered promiscuous mode
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[  783.511851] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.568833] python3 (2646) used greatest stack depth: 10592 bytes left
[  784.119091] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.254668] left0 (unregistering): left promiscuous mode
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[  791.172686] netlink: 'python3': attribute type 2 has an invalid length.
[  791.172938] dropreason: entered promiscuous mode
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[  819.545569] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.154994] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.779538] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.066801] s0 (unregistering): left promiscuous mode
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