[  696.556971][ T5736] br1: port 1(veth1) entered blocking state
[  696.558368][ T5736] br1: port 1(veth1) entered disabled state
[  696.558588][ T5736] veth1: entered allmulticast mode
[  696.560101][ T5736] veth1: entered promiscuous mode
[  696.581419][   T48] br1: port 1(veth1) entered blocking state
[  696.581627][   T48] br1: port 1(veth1) entered forwarding state
[  707.582761][ T5835] br1: port 1(veth1) entered disabled state
[  707.623967][ T5836] veth1: left allmulticast mode
[  707.624372][ T5836] veth1: left promiscuous mode
[  707.624819][ T5836] br1: port 1(veth1) entered disabled state