[  522.209323][ T3683] br1: port 1(veth1) entered blocking state
[  522.209661][ T3683] br1: port 1(veth1) entered disabled state
[  522.209852][ T3683] veth1: entered allmulticast mode
[  522.211398][ T3683] veth1: entered promiscuous mode
[  522.235733][   T36] br1: port 1(veth1) entered blocking state
[  522.235926][   T36] br1: port 1(veth1) entered forwarding state
[  536.660815][ T3826] br1: port 1(veth1) entered disabled state
[  536.685092][ T3827] veth1: left allmulticast mode
[  536.685358][ T3827] veth1: left promiscuous mode
[  536.686219][ T3827] br1: port 1(veth1) entered disabled state