[  640.530040][ T3010] br1: port 1(veth1) entered blocking state
[  640.530344][ T3010] br1: port 1(veth1) entered disabled state
[  640.530604][ T3010] veth1: entered allmulticast mode
[  640.533851][ T3010] veth1: entered promiscuous mode
[  640.661110][   T50] br1: port 1(veth1) entered blocking state
[  640.661388][   T50] br1: port 1(veth1) entered forwarding state
[  660.321148][ T3085] br1: port 1(veth1) entered disabled state
[  660.453861][ T3086] veth1: left allmulticast mode
[  660.454165][ T3086] veth1: left promiscuous mode
[  660.454621][ T3086] br1: port 1(veth1) entered disabled state