[ 1422.464823][ T4163] br1: port 1(veth1) entered blocking state
[ 1422.465072][ T4163] br1: port 1(veth1) entered disabled state
[ 1422.465318][ T4163] veth1: entered allmulticast mode
[ 1422.468114][ T4163] veth1: entered promiscuous mode
[ 1422.604668][    T7] br1: port 1(veth1) entered blocking state
[ 1422.604944][    T7] br1: port 1(veth1) entered forwarding state
[ 1437.429536][ T4222] br1: port 1(veth1) entered disabled state
[ 1437.553312][ T4223] veth1: left allmulticast mode
[ 1437.553609][ T4223] veth1: left promiscuous mode
[ 1437.553948][ T4223] br1: port 1(veth1) entered disabled state