[ 1778.096375][ T8621] br1: port 1(veth1) entered blocking state
[ 1778.096628][ T8621] br1: port 1(veth1) entered disabled state
[ 1778.096906][ T8621] veth1: entered allmulticast mode
[ 1778.098727][ T8621] veth1: entered promiscuous mode
[ 1778.258462][ T8110] br1: port 1(veth1) entered blocking state
[ 1778.258820][ T8110] br1: port 1(veth1) entered forwarding state
[ 1799.810062][ T8760] br1: port 1(veth1) entered disabled state
[ 1799.974520][ T8761] veth1: left allmulticast mode
[ 1799.976102][ T8761] veth1: left promiscuous mode
[ 1799.976729][ T8761] br1: port 1(veth1) entered disabled state