[  736.317750][ T7561] br1: port 1(veth1) entered blocking state
[  736.318072][ T7561] br1: port 1(veth1) entered disabled state
[  736.318403][ T7561] veth1: entered allmulticast mode
[  736.320997][ T7561] veth1: entered promiscuous mode
[  736.354447][   T72] br1: port 1(veth1) entered blocking state
[  736.354659][   T72] br1: port 1(veth1) entered forwarding state
[  763.811690][ T7740] br1: port 1(veth1) entered disabled state
[  763.842298][ T7741] veth1: left allmulticast mode
[  763.843343][ T7741] veth1: left promiscuous mode
[  763.843740][ T7741] br1: port 1(veth1) entered disabled state