[  510.137837][ T3354] br0: port 1(veth1) entered blocking state
[  510.138281][ T3354] br0: port 1(veth1) entered disabled state
[  510.138695][ T3354] veth1: entered allmulticast mode
[  510.142662][ T3354] veth1: entered promiscuous mode
[  510.338035][ T3356] br0: port 2(veth2) entered blocking state
[  510.338315][ T3356] br0: port 2(veth2) entered disabled state
[  510.338606][ T3356] veth2: entered allmulticast mode
[  510.340446][ T3356] veth2: entered promiscuous mode
[  510.692406][   T52] br0: port 1(veth1) entered blocking state
[  510.692791][   T52] br0: port 1(veth1) entered forwarding state
[  510.851394][   T52] br0: port 2(veth2) entered blocking state
[  510.851769][   T52] br0: port 2(veth2) entered forwarding state
[  732.603310][ T4538] br0: port 2(veth2) entered disabled state
[  732.775770][ T4539] br0: port 1(veth1) entered disabled state
[  732.940138][ T4540] veth2: left allmulticast mode
[  732.940384][ T4540] veth2: left promiscuous mode
[  732.940693][ T4540] br0: port 2(veth2) entered disabled state
[  732.943857][ T4540] veth1: left allmulticast mode
[  732.944181][ T4540] veth1: left promiscuous mode
[  732.944641][ T4540] br0: port 1(veth1) entered disabled state