[  644.278802][ T4301] br1: port 1(veth1) entered blocking state
[  644.279020][ T4301] br1: port 1(veth1) entered disabled state
[  644.279194][ T4301] veth1: entered allmulticast mode
[  644.280581][ T4301] veth1: entered promiscuous mode
[  644.302236][   T46] br1: port 1(veth1) entered blocking state
[  644.302496][   T46] br1: port 1(veth1) entered forwarding state
[  644.329428][ T4303] br1: port 2(veth2) entered blocking state
[  644.329640][ T4303] br1: port 2(veth2) entered disabled state
[  644.329895][ T4303] veth2: entered allmulticast mode
[  644.331338][ T4303] veth2: entered promiscuous mode
[  644.353214][   T46] br1: port 2(veth2) entered blocking state
[  644.353432][   T46] br1: port 2(veth2) entered forwarding state
[  677.610954][ T4548] br1: port 1(veth1) entered disabled state
[  677.655944][ T4549] br1: port 2(veth2) entered disabled state
[  677.691695][ T4550] veth2: left allmulticast mode
[  677.692348][ T4550] veth2: left promiscuous mode
[  677.692690][ T4550] br1: port 2(veth2) entered disabled state
[  677.705200][ T4550] veth1: left allmulticast mode
[  677.705422][ T4550] veth1: left promiscuous mode
[  677.705756][ T4550] br1: port 1(veth1) entered disabled state