[  510.010223][ T3353] br0: port 1(veth1) entered blocking state
[  510.010517][ T3353] br0: port 1(veth1) entered disabled state
[  510.010804][ T3353] veth1: entered allmulticast mode
[  510.013318][ T3353] veth1: entered promiscuous mode
[  510.182416][ T3354] br0: port 2(veth2) entered blocking state
[  510.182706][ T3354] br0: port 2(veth2) entered disabled state
[  510.182960][ T3354] veth2: entered allmulticast mode
[  510.184859][ T3354] veth2: entered promiscuous mode
[  510.550161][   T51] br0: port 1(veth1) entered blocking state
[  510.550436][   T51] br0: port 1(veth1) entered forwarding state
[  510.742300][   T51] br0: port 2(veth2) entered blocking state
[  510.742728][   T51] br0: port 2(veth2) entered forwarding state
[  738.517717][ T4535] br0: port 2(veth2) entered disabled state
[  738.679599][ T4537] br0: port 1(veth1) entered disabled state
[  738.828367][ T4538] veth2: left allmulticast mode
[  738.829485][ T4538] veth2: left promiscuous mode
[  738.829838][ T4538] br0: port 2(veth2) entered disabled state
[  738.831203][ T4538] veth1: left allmulticast mode
[  738.831389][ T4538] veth1: left promiscuous mode
[  738.831705][ T4538] br0: port 1(veth1) entered disabled state