[  790.097121] netlink: 'python3': attribute type 2 has an invalid length.
[  790.097405] arpping: entered promiscuous mode
[  791.210388] c0: entered promiscuous mode
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[  795.206067] s0 (unregistering): left promiscuous mode
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[  798.530278] netlink: 'python3': attribute type 2 has an invalid length.
[  798.530558] ct4: entered promiscuous mode
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[  822.015080] netlink: 'python3': attribute type 2 has an invalid length.
[  822.015352] cv4: entered promiscuous mode
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[  832.997728] netlink: 'python3': attribute type 2 has an invalid length.
[  832.997996] nat4: entered promiscuous mode
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[  855.920057] netlink: 'python3': attribute type 2 has an invalid length.
[  855.920325] natrelated4: entered promiscuous mode
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[  868.898067] netlink: 'python3': attribute type 2 has an invalid length.
[  868.898384] nv0: entered promiscuous mode
[  869.837533] netlink: 'python3': attribute type 2 has an invalid length.
[  869.837684] openvswitch: nv0: Dropping previously announced user features
[  870.949162] left0: entered promiscuous mode
[  871.972448] right0: entered promiscuous mode
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[  875.554333] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.628581] python3 (25245) used greatest stack depth: 10640 bytes left
[  876.430160] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  876.597810] left0 (unregistering): left promiscuous mode
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[  885.953998] dropreason: entered promiscuous mode
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[  921.233835] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.072575] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.923932] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.950176] s0 (unregistering): left promiscuous mode
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