[ 1438.225549][ T3962] br1: port 1(veth1) entered blocking state
[ 1438.225873][ T3962] br1: port 1(veth1) entered disabled state
[ 1438.226117][ T3962] veth1: entered allmulticast mode
[ 1438.228583][ T3962] veth1: entered promiscuous mode
[ 1438.229288][ T3962] br1: port 1(veth1) entered blocking state
[ 1438.229523][ T3962] br1: port 1(veth1) entered forwarding state
[ 1472.390243][ T4053] br1: port 1(veth1) entered disabled state
[ 1472.526335][ T4055] veth1: left allmulticast mode
[ 1472.526558][ T4055] veth1: left promiscuous mode
[ 1472.526870][ T4055] br1: port 1(veth1) entered disabled state