[ 1535.282694][ T8180] br1: port 1(veth1) entered blocking state
[ 1535.282995][ T8180] br1: port 1(veth1) entered disabled state
[ 1535.283313][ T8180] veth1: entered allmulticast mode
[ 1535.285841][ T8180] veth1: entered promiscuous mode
[ 1535.441034][ T5502] br1: port 1(veth1) entered blocking state
[ 1535.441358][ T5502] br1: port 1(veth1) entered forwarding state
[ 1555.698926][ T8256] br1: port 1(veth1) entered disabled state
[ 1555.853028][ T8257] veth1: left allmulticast mode
[ 1555.853281][ T8257] veth1: left promiscuous mode
[ 1555.853609][ T8257] br1: port 1(veth1) entered disabled state