[ 1018.432668][T21509] br1: port 1(veth1) entered blocking state
[ 1018.432911][T21509] br1: port 1(veth1) entered disabled state
[ 1018.433139][T21509] veth1: entered allmulticast mode
[ 1018.434672][T21509] veth1: entered promiscuous mode
[ 1018.456192][  T449] br1: port 1(veth1) entered blocking state
[ 1018.456408][  T449] br1: port 1(veth1) entered forwarding state
[ 1029.692225][T21608] br1: port 1(veth1) entered disabled state
[ 1029.720637][T21609] veth1: left allmulticast mode
[ 1029.720847][T21609] veth1: left promiscuous mode
[ 1029.721108][T21609] br1: port 1(veth1) entered disabled state