[  502.198663][ T3351] br0: port 1(veth1) entered blocking state
[  502.198975][ T3351] br0: port 1(veth1) entered disabled state
[  502.199283][ T3351] veth1: entered allmulticast mode
[  502.201282][ T3351] veth1: entered promiscuous mode
[  502.378352][ T3353] br0: port 2(veth2) entered blocking state
[  502.378729][ T3353] br0: port 2(veth2) entered disabled state
[  502.379099][ T3353] veth2: entered allmulticast mode
[  502.382273][ T3353] veth2: entered promiscuous mode
[  502.719949][   T52] br0: port 1(veth1) entered blocking state
[  502.720380][   T52] br0: port 1(veth1) entered forwarding state
[  502.922760][   T51] br0: port 2(veth2) entered blocking state
[  502.923056][   T51] br0: port 2(veth2) entered forwarding state
[  730.100706][ T4534] br0: port 2(veth2) entered disabled state
[  730.255888][ T4536] br0: port 1(veth1) entered disabled state
[  730.416018][ T4537] veth2: left allmulticast mode
[  730.417643][ T4537] veth2: left promiscuous mode
[  730.417980][ T4537] br0: port 2(veth2) entered disabled state
[  730.426018][ T4537] veth1: left allmulticast mode
[  730.426271][ T4537] veth1: left promiscuous mode
[  730.426596][ T4537] br0: port 1(veth1) entered disabled state