[  816.964735][ T5299] br1: port 1(veth1) entered blocking state
[  816.965060][ T5299] br1: port 1(veth1) entered disabled state
[  816.965377][ T5299] veth1: entered allmulticast mode
[  816.967994][ T5299] veth1: entered promiscuous mode
[  817.004809][ T2560] br1: port 1(veth1) entered blocking state
[  817.005122][ T2560] br1: port 1(veth1) entered forwarding state
[  832.591082][ T5436] br1: port 1(veth1) entered disabled state
[  832.619897][ T5437] veth1: left allmulticast mode
[  832.620089][ T5437] veth1: left promiscuous mode
[  832.620352][ T5437] br1: port 1(veth1) entered disabled state