[ 1639.390857][ T6749] br1: port 1(veth1) entered blocking state
[ 1639.391304][ T6749] br1: port 1(veth1) entered disabled state
[ 1639.391795][ T6749] veth1: entered allmulticast mode
[ 1639.395290][ T6749] veth1: entered promiscuous mode
[ 1639.520858][  T753] br1: port 1(veth1) entered blocking state
[ 1639.521352][  T753] br1: port 1(veth1) entered forwarding state
[ 1673.217246][ T6928] br1: port 1(veth1) entered disabled state
[ 1673.349782][ T6929] veth1: left allmulticast mode
[ 1673.350179][ T6929] veth1: left promiscuous mode
[ 1673.350703][ T6929] br1: port 1(veth1) entered disabled state