[ 1399.970952][ T8188] br1: port 1(veth1) entered blocking state
[ 1399.971334][ T8188] br1: port 1(veth1) entered disabled state
[ 1399.971608][ T8188] veth1: entered allmulticast mode
[ 1399.973442][ T8188] veth1: entered promiscuous mode
[ 1400.123282][   T50] br1: port 1(veth1) entered blocking state
[ 1400.123532][   T50] br1: port 1(veth1) entered forwarding state
[ 1434.679549][ T8279] br1: port 1(veth1) entered disabled state
[ 1434.828609][ T8281] veth1: left allmulticast mode
[ 1434.828844][ T8281] veth1: left promiscuous mode
[ 1434.829154][ T8281] br1: port 1(veth1) entered disabled state