[  802.839246] netlink: 'python3': attribute type 2 has an invalid length.
[  802.839489] arpping: entered promiscuous mode
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[  808.052347] s0 (unregistering): left promiscuous mode
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[  811.400035] netlink: 'python3': attribute type 2 has an invalid length.
[  811.400338] ct4: entered promiscuous mode
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[  835.318156] netlink: 'python3': attribute type 2 has an invalid length.
[  835.318432] cv4: entered promiscuous mode
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[  846.392964] netlink: 'python3': attribute type 2 has an invalid length.
[  846.393258] nat4: entered promiscuous mode
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[  869.555918] netlink: 'python3': attribute type 2 has an invalid length.
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[  882.691696] netlink: 'python3': attribute type 2 has an invalid length.
[  882.691990] nv0: entered promiscuous mode
[  883.578496] netlink: 'python3': attribute type 2 has an invalid length.
[  883.578702] openvswitch: nv0: Dropping previously announced user features
[  884.734683] left0: entered promiscuous mode
[  885.795654] right0: entered promiscuous mode
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[  889.292673] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  889.357480] python3 (26281) used greatest stack depth: 10608 bytes left
[  890.163288] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  890.330408] left0 (unregistering): left promiscuous mode
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[  900.805124] netlink: 'python3': attribute type 2 has an invalid length.
[  900.805479] dropreason: entered promiscuous mode
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[  938.470445] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.408852] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  940.308021] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.049939] s0 (unregistering): left promiscuous mode
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