[ 1567.948513][ T8023] br0: port 1(veth1) entered blocking state
[ 1567.948761][ T8023] br0: port 1(veth1) entered disabled state
[ 1567.949032][ T8023] veth1: entered allmulticast mode
[ 1567.951092][ T8023] veth1: entered promiscuous mode
[ 1568.274237][    T7] br0: port 1(veth1) entered blocking state
[ 1568.274481][    T7] br0: port 1(veth1) entered forwarding state
[ 1575.717681][ T8058] br0: port 1(veth1) entered disabled state
[ 1575.853407][ T8060] veth1: left allmulticast mode
[ 1575.853612][ T8060] veth1: left promiscuous mode
[ 1575.853898][ T8060] br0: port 1(veth1) entered disabled state