[  650.652163][ T7960] br1: port 1(veth1) entered blocking state
[  650.652375][ T7960] br1: port 1(veth1) entered disabled state
[  650.652554][ T7960] veth1: entered allmulticast mode
[  650.653979][ T7960] veth1: entered promiscuous mode
[  650.685605][   T48] br1: port 1(veth1) entered blocking state
[  650.685787][   T48] br1: port 1(veth1) entered forwarding state
[  650.713294][ T7962] br1: port 2(veth2) entered blocking state
[  650.713476][ T7962] br1: port 2(veth2) entered disabled state
[  650.713654][ T7962] veth2: entered allmulticast mode
[  650.715408][ T7962] veth2: entered promiscuous mode
[  650.744230][   T38] br1: port 2(veth2) entered blocking state
[  650.744410][   T38] br1: port 2(veth2) entered forwarding state
[  664.941341][ T8339] br1: port 2(veth2) entered disabled state
[  664.964370][ T8340] veth2: left allmulticast mode
[  664.964536][ T8340] veth2: left promiscuous mode
[  664.964760][ T8340] br1: port 2(veth2) entered disabled state
[  664.996702][ T8341] br1: port 1(veth1) entered disabled state
[  665.021646][ T8342] veth1: left allmulticast mode
[  665.021816][ T8342] veth1: left promiscuous mode
[  665.022029][ T8342] br1: port 1(veth1) entered disabled state