[ 1848.835934][ T9420] br1: port 1(veth1) entered blocking state
[ 1848.836298][ T9420] br1: port 1(veth1) entered disabled state
[ 1848.836574][ T9420] veth1: entered allmulticast mode
[ 1848.838426][ T9420] veth1: entered promiscuous mode
[ 1849.000117][ T8397] br1: port 1(veth1) entered blocking state
[ 1849.000465][ T8397] br1: port 1(veth1) entered forwarding state
[ 1865.652195][ T9519] br1: port 1(veth1) entered disabled state
[ 1865.814441][ T9520] veth1: left allmulticast mode
[ 1865.814724][ T9520] veth1: left promiscuous mode
[ 1865.815019][ T9520] br1: port 1(veth1) entered disabled state