[  548.362155][ T4712] br1: port 1(veth1) entered blocking state
[  548.362368][ T4712] br1: port 1(veth1) entered disabled state
[  548.367999][ T4712] veth1: entered allmulticast mode
[  548.369442][ T4712] veth1: entered promiscuous mode
[  548.391236][   T48] br1: port 1(veth1) entered blocking state
[  548.391440][   T48] br1: port 1(veth1) entered forwarding state
[  559.375433][ T4815] br1: port 1(veth1) entered disabled state
[  559.406341][ T4816] veth1: left allmulticast mode
[  559.406551][ T4816] veth1: left promiscuous mode
[  559.406774][ T4816] br1: port 1(veth1) entered disabled state