[ 1500.809582][ T8155] br1: port 1(veth1) entered blocking state
[ 1500.809886][ T8155] br1: port 1(veth1) entered disabled state
[ 1500.810215][ T8155] veth1: entered allmulticast mode
[ 1500.812142][ T8155] veth1: entered promiscuous mode
[ 1500.980988][ T7779] br1: port 1(veth1) entered blocking state
[ 1500.981261][ T7779] br1: port 1(veth1) entered forwarding state
[ 1521.578345][ T8230] br1: port 1(veth1) entered disabled state
[ 1521.718743][ T8232] veth1: left allmulticast mode
[ 1521.718964][ T8232] veth1: left promiscuous mode
[ 1521.719996][ T8232] br1: port 1(veth1) entered disabled state