[ 1595.690830][ T9752] br1: port 1(veth1) entered blocking state
[ 1595.691147][ T9752] br1: port 1(veth1) entered disabled state
[ 1595.692714][ T9752] veth1: entered allmulticast mode
[ 1595.694687][ T9752] veth1: entered promiscuous mode
[ 1595.852678][    T9] br1: port 1(veth1) entered blocking state
[ 1595.852984][    T9] br1: port 1(veth1) entered forwarding state
[ 1611.592306][ T9811] br1: port 1(veth1) entered disabled state
[ 1611.743596][ T9812] veth1: left allmulticast mode
[ 1611.743812][ T9812] veth1: left promiscuous mode
[ 1611.744108][ T9812] br1: port 1(veth1) entered disabled state