[  556.324693][ T7668] br1: port 1(veth1) entered blocking state
[  556.325044][ T7668] br1: port 1(veth1) entered disabled state
[  556.325349][ T7668] veth1: entered allmulticast mode
[  556.329586][ T7668] veth1: entered promiscuous mode
[  556.374203][   T38] br1: port 1(veth1) entered blocking state
[  556.374417][   T38] br1: port 1(veth1) entered forwarding state
[  571.435457][ T7811] br1: port 1(veth1) entered disabled state
[  571.479638][ T7812] veth1: left allmulticast mode
[  571.479801][ T7812] veth1: left promiscuous mode
[  571.480041][ T7812] br1: port 1(veth1) entered disabled state