[ 1254.252731][ T8642] br0: port 1(veth1) entered blocking state
[ 1254.253059][ T8642] br0: port 1(veth1) entered disabled state
[ 1254.253391][ T8642] veth1: entered allmulticast mode
[ 1254.255502][ T8642] veth1: entered promiscuous mode
[ 1254.354299][ T8644] br0: port 2(veth2) entered blocking state
[ 1254.354622][ T8644] br0: port 2(veth2) entered disabled state
[ 1254.354937][ T8644] veth2: entered allmulticast mode
[ 1254.357282][ T8644] veth2: entered promiscuous mode
[ 1254.535828][  T253] br0: port 1(veth1) entered blocking state
[ 1254.536212][  T253] br0: port 1(veth1) entered forwarding state
[ 1254.624053][  T253] br0: port 2(veth2) entered blocking state
[ 1254.624409][  T253] br0: port 2(veth2) entered forwarding state
[ 1284.907230][ T8733] br0: port 2(veth2) entered disabled state
[ 1285.023491][ T8734] br0: port 1(veth1) entered disabled state
[ 1285.110937][ T8735] veth2: left allmulticast mode
[ 1285.111238][ T8735] veth2: left promiscuous mode
[ 1285.111579][ T8735] br0: port 2(veth2) entered disabled state
[ 1285.113223][ T8735] veth1: left allmulticast mode
[ 1285.113480][ T8735] veth1: left promiscuous mode
[ 1285.113874][ T8735] br0: port 1(veth1) entered disabled state