[ 1319.173869][ T9717] br1: port 1(veth1) entered blocking state
[ 1319.174132][ T9717] br1: port 1(veth1) entered disabled state
[ 1319.174400][ T9717] veth1: entered allmulticast mode
[ 1319.176263][ T9717] veth1: entered promiscuous mode
[ 1319.305967][    T7] br1: port 1(veth1) entered blocking state
[ 1319.306249][    T7] br1: port 1(veth1) entered forwarding state
[ 1333.903842][ T9776] br1: port 1(veth1) entered disabled state
[ 1334.016801][ T9778] veth1: left allmulticast mode
[ 1334.017013][ T9778] veth1: left promiscuous mode
[ 1334.017310][ T9778] br1: port 1(veth1) entered disabled state