[  721.573461] netlink: 'python3': attribute type 2 has an invalid length.
[  721.573730] arpping: entered promiscuous mode
[  722.295192] c0: entered promiscuous mode
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[  725.242312] s0 (unregistering): left promiscuous mode
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[  727.283073] netlink: 'python3': attribute type 2 has an invalid length.
[  727.283336] ct4: entered promiscuous mode
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[  747.613994] netlink: 'python3': attribute type 2 has an invalid length.
[  747.614324] cv4: entered promiscuous mode
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[  755.799662] nat4: entered promiscuous mode
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[  784.112123] nv0: entered promiscuous mode
[  784.716859] netlink: 'python3': attribute type 2 has an invalid length.
[  784.716969] openvswitch: nv0: Dropping previously announced user features
[  785.435400] left0: entered promiscuous mode
[  786.163463] right0: entered promiscuous mode
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[  788.278962] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.334824] python3 (2641) used greatest stack depth: 10592 bytes left
[  788.814112] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.950063] left0 (unregistering): left promiscuous mode
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[  796.994678] dropreason: entered promiscuous mode
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[  824.792049] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.309877] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.869918] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  829.736740] s0 (unregistering): left promiscuous mode
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