[ 1624.596149][ T9855] br1: port 1(veth1) entered blocking state
[ 1624.597206][ T9855] br1: port 1(veth1) entered disabled state
[ 1624.597487][ T9855] veth1: entered allmulticast mode
[ 1624.599382][ T9855] veth1: entered promiscuous mode
[ 1624.780192][   T49] br1: port 1(veth1) entered blocking state
[ 1624.780553][   T49] br1: port 1(veth1) entered forwarding state
[ 1645.332685][ T9930] br1: port 1(veth1) entered disabled state
[ 1645.491655][ T9931] veth1: left allmulticast mode
[ 1645.491919][ T9931] veth1: left promiscuous mode
[ 1645.492244][ T9931] br1: port 1(veth1) entered disabled state