[ 1564.224397][ T8523] br1: port 1(veth1) entered blocking state
[ 1564.224665][ T8523] br1: port 1(veth1) entered disabled state
[ 1564.224963][ T8523] veth1: entered allmulticast mode
[ 1564.227421][ T8523] veth1: entered promiscuous mode
[ 1564.383367][ T7472] br1: port 1(veth1) entered blocking state
[ 1564.383606][ T7472] br1: port 1(veth1) entered forwarding state
[ 1599.703109][ T8614] br1: port 1(veth1) entered disabled state
[ 1599.862658][ T8615] veth1: left allmulticast mode
[ 1599.862961][ T8615] veth1: left promiscuous mode
[ 1599.863282][ T8615] br1: port 1(veth1) entered disabled state