[ 1151.337720][ T4721] br1: port 1(veth1) entered blocking state
[ 1151.338004][ T4721] br1: port 1(veth1) entered disabled state
[ 1151.338272][ T4721] veth1: entered allmulticast mode
[ 1151.340637][ T4721] veth1: entered promiscuous mode
[ 1151.376266][   T37] br1: port 1(veth1) entered blocking state
[ 1151.376541][   T37] br1: port 1(veth1) entered forwarding state
[ 1178.494575][ T4900] br1: port 1(veth1) entered disabled state
[ 1178.514469][ T4901] veth1: left allmulticast mode
[ 1178.515856][ T4901] veth1: left promiscuous mode
[ 1178.516108][ T4901] br1: port 1(veth1) entered disabled state