[ 1542.608819][ T8912] br1: port 1(veth1) entered blocking state
[ 1542.609087][ T8912] br1: port 1(veth1) entered disabled state
[ 1542.609338][ T8912] veth1: entered allmulticast mode
[ 1542.611345][ T8912] veth1: entered promiscuous mode
[ 1542.775167][ T7708] br1: port 1(veth1) entered blocking state
[ 1542.775451][ T7708] br1: port 1(veth1) entered forwarding state
[ 1563.119822][ T8988] br1: port 1(veth1) entered disabled state
[ 1563.270887][ T8990] veth1: left allmulticast mode
[ 1563.271209][ T8990] veth1: left promiscuous mode
[ 1563.271519][ T8990] br1: port 1(veth1) entered disabled state