[ 1334.288430][ T8456] br0: port 1(veth1) entered blocking state
[ 1334.288724][ T8456] br0: port 1(veth1) entered disabled state
[ 1334.289026][ T8456] veth1: entered allmulticast mode
[ 1334.291955][ T8456] veth1: entered promiscuous mode
[ 1334.546484][    T7] br0: port 1(veth1) entered blocking state
[ 1334.546808][    T7] br0: port 1(veth1) entered forwarding state
[ 1341.536503][ T8488] br0: port 1(veth1) entered disabled state
[ 1341.648462][ T8489] veth1: left allmulticast mode
[ 1341.648667][ T8489] veth1: left promiscuous mode
[ 1341.648974][ T8489] br0: port 1(veth1) entered disabled state