[ 1490.869422][ T7870] br1: port 1(veth1) entered blocking state
[ 1490.869685][ T7870] br1: port 1(veth1) entered disabled state
[ 1490.869929][ T7870] veth1: entered allmulticast mode
[ 1490.871716][ T7870] veth1: entered promiscuous mode
[ 1491.017853][   T51] br1: port 1(veth1) entered blocking state
[ 1491.018149][   T51] br1: port 1(veth1) entered forwarding state
[ 1510.924669][ T7945] br1: port 1(veth1) entered disabled state
[ 1511.066729][ T7947] veth1: left allmulticast mode
[ 1511.066930][ T7947] veth1: left promiscuous mode
[ 1511.067244][ T7947] br1: port 1(veth1) entered disabled state