[ 1216.260292][ T7381] br1: port 1(veth1) entered blocking state
[ 1216.260527][ T7381] br1: port 1(veth1) entered disabled state
[ 1216.260867][ T7381] veth1: entered allmulticast mode
[ 1216.262363][ T7381] veth1: entered promiscuous mode
[ 1216.290192][   T37] br1: port 1(veth1) entered blocking state
[ 1216.290728][   T37] br1: port 1(veth1) entered forwarding state
[ 1230.750286][ T7518] br1: port 1(veth1) entered disabled state
[ 1230.772804][ T7519] veth1: left allmulticast mode
[ 1230.773001][ T7519] veth1: left promiscuous mode
[ 1230.773238][ T7519] br1: port 1(veth1) entered disabled state