[ 1782.224357][ T8880] br1: port 1(veth1) entered blocking state
[ 1782.224685][ T8880] br1: port 1(veth1) entered disabled state
[ 1782.224999][ T8880] veth1: entered allmulticast mode
[ 1782.227767][ T8880] veth1: entered promiscuous mode
[ 1782.397160][   T48] br1: port 1(veth1) entered blocking state
[ 1782.397463][   T48] br1: port 1(veth1) entered forwarding state
[ 1804.173396][ T9019] br1: port 1(veth1) entered disabled state
[ 1804.344259][ T9020] veth1: left allmulticast mode
[ 1804.344543][ T9020] veth1: left promiscuous mode
[ 1804.344859][ T9020] br1: port 1(veth1) entered disabled state