[ 1200.416919][ T7391] br1: port 1(veth1) entered blocking state
[ 1200.417267][ T7391] br1: port 1(veth1) entered disabled state
[ 1200.417720][ T7391] veth1: entered allmulticast mode
[ 1200.420125][ T7391] veth1: entered promiscuous mode
[ 1200.525132][  T150] br1: port 1(veth1) entered blocking state
[ 1200.525534][  T150] br1: port 1(veth1) entered forwarding state
[ 1231.866375][ T7570] br1: port 1(veth1) entered disabled state
[ 1231.964104][ T7571] veth1: left allmulticast mode
[ 1231.964363][ T7571] veth1: left promiscuous mode
[ 1231.964709][ T7571] br1: port 1(veth1) entered disabled state