[ 1500.660198][ T9236] br1: port 1(veth1) entered blocking state
[ 1500.660628][ T9236] br1: port 1(veth1) entered disabled state
[ 1500.661060][ T9236] veth1: entered allmulticast mode
[ 1500.664431][ T9236] veth1: entered promiscuous mode
[ 1500.800826][ T8474] br1: port 1(veth1) entered blocking state
[ 1500.801317][ T8474] br1: port 1(veth1) entered forwarding state
[ 1534.549164][ T9415] br1: port 1(veth1) entered disabled state
[ 1534.666325][ T9416] veth1: left allmulticast mode
[ 1534.666684][ T9416] veth1: left promiscuous mode
[ 1534.667182][ T9416] br1: port 1(veth1) entered disabled state