[ 1514.278089][ T4442] br1: port 1(veth1) entered blocking state
[ 1514.278397][ T4442] br1: port 1(veth1) entered disabled state
[ 1514.279379][ T4442] veth1: entered allmulticast mode
[ 1514.281190][ T4442] veth1: entered promiscuous mode
[ 1514.423208][   T38] br1: port 1(veth1) entered blocking state
[ 1514.423762][   T38] br1: port 1(veth1) entered forwarding state
[ 1548.792318][ T4533] br1: port 1(veth1) entered disabled state
[ 1548.952201][ T4535] veth1: left allmulticast mode
[ 1548.952534][ T4535] veth1: left promiscuous mode
[ 1548.953036][ T4535] br1: port 1(veth1) entered disabled state