[ 1445.848945][ T5800] br1: port 1(veth1) entered blocking state
[ 1445.849292][ T5800] br1: port 1(veth1) entered disabled state
[ 1445.849564][ T5800] veth1: entered allmulticast mode
[ 1445.851474][ T5800] veth1: entered promiscuous mode
[ 1445.994522][    T9] br1: port 1(veth1) entered blocking state
[ 1445.994782][    T9] br1: port 1(veth1) entered forwarding state
[ 1480.274297][ T5891] br1: port 1(veth1) entered disabled state
[ 1480.424336][ T5892] veth1: left allmulticast mode
[ 1480.424656][ T5892] veth1: left promiscuous mode
[ 1480.425042][ T5892] br1: port 1(veth1) entered disabled state