[ 1991.709135][ T6821] br1: port 1(veth1) entered blocking state
[ 1991.710308][ T6821] br1: port 1(veth1) entered disabled state
[ 1991.710777][ T6821] veth1: entered allmulticast mode
[ 1991.714661][ T6821] veth1: entered promiscuous mode
[ 1991.836282][   T38] br1: port 1(veth1) entered blocking state
[ 1991.836786][   T38] br1: port 1(veth1) entered forwarding state
[ 2006.912224][ T6920] br1: port 1(veth1) entered disabled state
[ 2007.018541][ T6921] veth1: left allmulticast mode
[ 2007.018906][ T6921] veth1: left promiscuous mode
[ 2007.019480][ T6921] br1: port 1(veth1) entered disabled state