[  607.126855][ T3810] br1: port 1(veth1) entered blocking state
[  607.127083][ T3810] br1: port 1(veth1) entered disabled state
[  607.127283][ T3810] veth1: entered allmulticast mode
[  607.129431][ T3810] veth1: entered promiscuous mode
[  607.157827][   T38] br1: port 1(veth1) entered blocking state
[  607.158036][   T38] br1: port 1(veth1) entered forwarding state
[  618.416099][ T3909] br1: port 1(veth1) entered disabled state
[  618.437633][ T3910] veth1: left allmulticast mode
[  618.437828][ T3910] veth1: left promiscuous mode
[  618.438076][ T3910] br1: port 1(veth1) entered disabled state