[ 1472.879278][ T5500] br1: port 1(veth1) entered blocking state
[ 1472.879556][ T5500] br1: port 1(veth1) entered disabled state
[ 1472.880018][ T5500] veth1: entered allmulticast mode
[ 1472.881857][ T5500] veth1: entered promiscuous mode
[ 1473.063627][   T51] br1: port 1(veth1) entered blocking state
[ 1473.063906][   T51] br1: port 1(veth1) entered forwarding state
[ 1473.200104][ T5502] br1: port 2(veth2) entered blocking state
[ 1473.200364][ T5502] br1: port 2(veth2) entered disabled state
[ 1473.200626][ T5502] veth2: entered allmulticast mode
[ 1473.202509][ T5502] veth2: entered promiscuous mode
[ 1473.361593][   T50] br1: port 2(veth2) entered blocking state
[ 1473.361849][   T50] br1: port 2(veth2) entered forwarding state
[ 1503.731534][ T5682] br1: port 2(veth2) entered disabled state
[ 1503.880355][ T5683] veth2: left allmulticast mode
[ 1503.880650][ T5683] veth2: left promiscuous mode
[ 1503.880948][ T5683] br1: port 2(veth2) entered disabled state
[ 1504.050700][ T5684] br1: port 1(veth1) entered disabled state
[ 1504.204775][ T5686] veth1: left allmulticast mode
[ 1504.204977][ T5686] veth1: left promiscuous mode
[ 1504.205276][ T5686] br1: port 1(veth1) entered disabled state