[ 1195.703302][ T7522] br1: port 1(veth1) entered blocking state
[ 1195.703713][ T7522] br1: port 1(veth1) entered disabled state
[ 1195.704031][ T7522] veth1: entered allmulticast mode
[ 1195.706966][ T7522] veth1: entered promiscuous mode
[ 1195.805487][   T37] br1: port 1(veth1) entered blocking state
[ 1195.805804][   T37] br1: port 1(veth1) entered forwarding state
[ 1227.235962][ T7701] br1: port 1(veth1) entered disabled state
[ 1227.344718][ T7702] veth1: left allmulticast mode
[ 1227.344951][ T7702] veth1: left promiscuous mode
[ 1227.345280][ T7702] br1: port 1(veth1) entered disabled state