[ 1529.674384][ T7673] br1: port 1(veth1) entered blocking state
[ 1529.674659][ T7673] br1: port 1(veth1) entered disabled state
[ 1529.674937][ T7673] veth1: entered allmulticast mode
[ 1529.678409][ T7673] veth1: entered promiscuous mode
[ 1529.833944][   T50] br1: port 1(veth1) entered blocking state
[ 1529.834190][   T50] br1: port 1(veth1) entered forwarding state
[ 1550.125711][ T7748] br1: port 1(veth1) entered disabled state
[ 1550.282073][ T7750] veth1: left allmulticast mode
[ 1550.282376][ T7750] veth1: left promiscuous mode
[ 1550.282717][ T7750] br1: port 1(veth1) entered disabled state