[ 1611.615366][ T7402] br1: port 1(veth1) entered blocking state
[ 1611.615791][ T7402] br1: port 1(veth1) entered disabled state
[ 1611.616218][ T7402] veth1: entered allmulticast mode
[ 1611.620920][ T7402] veth1: entered promiscuous mode
[ 1611.733404][   T69] br1: port 1(veth1) entered blocking state
[ 1611.734033][   T69] br1: port 1(veth1) entered forwarding state
[ 1626.532077][ T7501] br1: port 1(veth1) entered disabled state
[ 1626.667416][ T7502] veth1: left allmulticast mode
[ 1626.667907][ T7502] veth1: left promiscuous mode
[ 1626.668608][ T7502] br1: port 1(veth1) entered disabled state