[ 1728.982040][ T7713] br1: port 1(veth1) entered blocking state
[ 1728.982393][ T7713] br1: port 1(veth1) entered disabled state
[ 1728.982711][ T7713] veth1: entered allmulticast mode
[ 1728.984628][ T7713] veth1: entered promiscuous mode
[ 1729.150160][ T7339] br1: port 1(veth1) entered blocking state
[ 1729.150609][ T7339] br1: port 1(veth1) entered forwarding state
[ 1750.468998][ T7788] br1: port 1(veth1) entered disabled state
[ 1750.661755][ T7789] veth1: left allmulticast mode
[ 1750.662004][ T7789] veth1: left promiscuous mode
[ 1750.662327][ T7789] br1: port 1(veth1) entered disabled state