[  637.394428][ T4986] br1: port 1(veth1) entered blocking state
[  637.394650][ T4986] br1: port 1(veth1) entered disabled state
[  637.394847][ T4986] veth1: entered allmulticast mode
[  637.396280][ T4986] veth1: entered promiscuous mode
[  637.423758][   T45] br1: port 1(veth1) entered blocking state
[  637.423958][   T45] br1: port 1(veth1) entered forwarding state
[  648.479754][ T5085] br1: port 1(veth1) entered disabled state
[  648.498978][ T5086] veth1: left allmulticast mode
[  648.499141][ T5086] veth1: left promiscuous mode
[  648.499370][ T5086] br1: port 1(veth1) entered disabled state