[ 1266.814478][ T7600] br1: port 1(veth1) entered blocking state
[ 1266.814763][ T7600] br1: port 1(veth1) entered disabled state
[ 1266.815042][ T7600] veth1: entered allmulticast mode
[ 1266.817335][ T7600] veth1: entered promiscuous mode
[ 1266.924317][ T4505] br1: port 1(veth1) entered blocking state
[ 1266.924786][ T4505] br1: port 1(veth1) entered forwarding state
[ 1298.347756][ T7779] br1: port 1(veth1) entered disabled state
[ 1298.431470][ T7780] veth1: left allmulticast mode
[ 1298.431739][ T7780] veth1: left promiscuous mode
[ 1298.432091][ T7780] br1: port 1(veth1) entered disabled state