[  510.149228][ T3355] br0: port 1(veth1) entered blocking state
[  510.149520][ T3355] br0: port 1(veth1) entered disabled state
[  510.149795][ T3355] veth1: entered allmulticast mode
[  510.151651][ T3355] veth1: entered promiscuous mode
[  510.334467][ T3357] br0: port 2(veth2) entered blocking state
[  510.334783][ T3357] br0: port 2(veth2) entered disabled state
[  510.335073][ T3357] veth2: entered allmulticast mode
[  510.336924][ T3357] veth2: entered promiscuous mode
[  510.657748][   T50] br0: port 1(veth1) entered blocking state
[  510.658045][   T50] br0: port 1(veth1) entered forwarding state
[  510.806578][   T50] br0: port 2(veth2) entered blocking state
[  510.806844][   T50] br0: port 2(veth2) entered forwarding state
[  739.512849][ T4565] br0: port 2(veth2) entered disabled state
[  739.665154][ T4567] br0: port 1(veth1) entered disabled state
[  739.839576][ T4568] veth2: left allmulticast mode
[  739.839795][ T4568] veth2: left promiscuous mode
[  739.840136][ T4568] br0: port 2(veth2) entered disabled state
[  739.841511][ T4568] veth1: left allmulticast mode
[  739.841708][ T4568] veth1: left promiscuous mode
[  739.842649][ T4568] br0: port 1(veth1) entered disabled state