[  507.697368][ T3351] br0: port 1(veth1) entered blocking state
[  507.697820][ T3351] br0: port 1(veth1) entered disabled state
[  507.699984][ T3351] veth1: entered allmulticast mode
[  507.713044][ T3351] veth1: entered promiscuous mode
[  507.948762][ T3353] br0: port 2(veth2) entered blocking state
[  507.949233][ T3353] br0: port 2(veth2) entered disabled state
[  507.949646][ T3353] veth2: entered allmulticast mode
[  507.953911][ T3353] veth2: entered promiscuous mode
[  508.373224][   T50] br0: port 1(veth1) entered blocking state
[  508.373614][   T50] br0: port 1(veth1) entered forwarding state
[  508.578006][   T50] br0: port 2(veth2) entered blocking state
[  508.578436][   T50] br0: port 2(veth2) entered forwarding state
[  735.262249][ T4534] br0: port 2(veth2) entered disabled state
[  735.422819][ T4535] br0: port 1(veth1) entered disabled state
[  735.575649][ T4537] veth2: left allmulticast mode
[  735.575934][ T4537] veth2: left promiscuous mode
[  735.576259][ T4537] br0: port 2(veth2) entered disabled state
[  735.578047][ T4537] veth1: left allmulticast mode
[  735.578249][ T4537] veth1: left promiscuous mode
[  735.578533][ T4537] br0: port 1(veth1) entered disabled state