[ 1275.643170][ T9669] br1: port 1(veth1) entered blocking state
[ 1275.643662][ T9669] br1: port 1(veth1) entered disabled state
[ 1275.644126][ T9669] veth1: entered allmulticast mode
[ 1275.647648][ T9669] veth1: entered promiscuous mode
[ 1275.754226][ T4028] br1: port 1(veth1) entered blocking state
[ 1275.754669][ T4028] br1: port 1(veth1) entered forwarding state
[ 1309.485682][ T9849] br1: port 1(veth1) entered disabled state
[ 1309.601483][ T9850] veth1: left allmulticast mode
[ 1309.601851][ T9850] veth1: left promiscuous mode
[ 1309.602358][ T9850] br1: port 1(veth1) entered disabled state