[  564.864030][ T6529] br1: port 1(veth1) entered blocking state
[  564.864248][ T6529] br1: port 1(veth1) entered disabled state
[  564.864436][ T6529] veth1: entered allmulticast mode
[  564.866041][ T6529] veth1: entered promiscuous mode
[  564.902746][ T4010] br1: port 1(veth1) entered blocking state
[  564.903046][ T4010] br1: port 1(veth1) entered forwarding state
[  576.004503][ T6633] br1: port 1(veth1) entered disabled state
[  576.047012][ T6634] veth1: left allmulticast mode
[  576.047303][ T6634] veth1: left promiscuous mode
[  576.047708][ T6634] br1: port 1(veth1) entered disabled state