[ 1500.013626][ T7595] br1: port 1(veth1) entered blocking state
[ 1500.014083][ T7595] br1: port 1(veth1) entered disabled state
[ 1500.014497][ T7595] veth1: entered allmulticast mode
[ 1500.019983][ T7595] veth1: entered promiscuous mode
[ 1500.183082][ T2703] br1: port 1(veth1) entered blocking state
[ 1500.183454][ T2703] br1: port 1(veth1) entered forwarding state
[ 1520.736185][ T7671] br1: port 1(veth1) entered disabled state
[ 1520.916771][ T7672] veth1: left allmulticast mode
[ 1520.916990][ T7672] veth1: left promiscuous mode
[ 1520.917318][ T7672] br1: port 1(veth1) entered disabled state