[ 1502.117422][ T9718] br1: port 1(veth1) entered blocking state
[ 1502.117692][ T9718] br1: port 1(veth1) entered disabled state
[ 1502.117949][ T9718] veth1: entered allmulticast mode
[ 1502.119858][ T9718] veth1: entered promiscuous mode
[ 1502.266563][   T50] br1: port 1(veth1) entered blocking state
[ 1502.266805][   T50] br1: port 1(veth1) entered forwarding state
[ 1517.764648][ T9773] br1: port 1(veth1) entered disabled state
[ 1517.907231][ T9774] veth1: left allmulticast mode
[ 1517.907429][ T9774] veth1: left promiscuous mode
[ 1517.907728][ T9774] br1: port 1(veth1) entered disabled state