[  739.121183][ T4495] br1: port 1(veth1) entered blocking state
[  739.121457][ T4495] br1: port 1(veth1) entered disabled state
[  739.121718][ T4495] veth1: entered allmulticast mode
[  739.123270][ T4495] veth1: entered promiscuous mode
[  739.147846][   T37] br1: port 1(veth1) entered blocking state
[  739.148107][   T37] br1: port 1(veth1) entered forwarding state
[  750.256370][ T4594] br1: port 1(veth1) entered disabled state
[  750.275855][ T4595] veth1: left allmulticast mode
[  750.276466][ T4595] veth1: left promiscuous mode
[  750.276750][ T4595] br1: port 1(veth1) entered disabled state