[  548.101161][ T7548] br1: port 1(veth1) entered blocking state
[  548.101380][ T7548] br1: port 1(veth1) entered disabled state
[  548.101565][ T7548] veth1: entered allmulticast mode
[  548.103088][ T7548] veth1: entered promiscuous mode
[  548.148129][   T45] br1: port 1(veth1) entered blocking state
[  548.148318][   T45] br1: port 1(veth1) entered forwarding state
[  575.116584][ T7731] br1: port 1(veth1) entered disabled state
[  575.141394][ T7732] veth1: left allmulticast mode
[  575.141555][ T7732] veth1: left promiscuous mode
[  575.141777][ T7732] br1: port 1(veth1) entered disabled state