[ 1560.639290][ T7391] br1: port 1(veth1) entered blocking state
[ 1560.640219][ T7391] br1: port 1(veth1) entered disabled state
[ 1560.640499][ T7391] veth1: entered allmulticast mode
[ 1560.642400][ T7391] veth1: entered promiscuous mode
[ 1560.795325][    T9] br1: port 1(veth1) entered blocking state
[ 1560.795673][    T9] br1: port 1(veth1) entered forwarding state
[ 1581.299021][ T7466] br1: port 1(veth1) entered disabled state
[ 1581.453734][ T7467] veth1: left allmulticast mode
[ 1581.454057][ T7467] veth1: left promiscuous mode
[ 1581.454382][ T7467] br1: port 1(veth1) entered disabled state