[ 1269.477239][ T7789] br1: port 1(veth1) entered blocking state
[ 1269.477607][ T7789] br1: port 1(veth1) entered disabled state
[ 1269.477934][ T7789] veth1: entered allmulticast mode
[ 1269.480247][ T7789] veth1: entered promiscuous mode
[ 1269.566697][  T255] br1: port 1(veth1) entered blocking state
[ 1269.567051][  T255] br1: port 1(veth1) entered forwarding state
[ 1287.460389][ T7928] br1: port 1(veth1) entered disabled state
[ 1287.546724][ T7929] veth1: left allmulticast mode
[ 1287.547005][ T7929] veth1: left promiscuous mode
[ 1287.547373][ T7929] br1: port 1(veth1) entered disabled state