[ 1519.807271][ T4535] br1: port 1(veth1) entered blocking state
[ 1519.807625][ T4535] br1: port 1(veth1) entered disabled state
[ 1519.807910][ T4535] veth1: entered allmulticast mode
[ 1519.809825][ T4535] veth1: entered promiscuous mode
[ 1519.980466][   T51] br1: port 1(veth1) entered blocking state
[ 1519.981256][   T51] br1: port 1(veth1) entered forwarding state
[ 1535.553488][ T4594] br1: port 1(veth1) entered disabled state
[ 1535.713781][ T4595] veth1: left allmulticast mode
[ 1535.714053][ T4595] veth1: left promiscuous mode
[ 1535.714488][ T4595] br1: port 1(veth1) entered disabled state