[ 1290.572727][T12012] br1: port 1(veth1) entered blocking state
[ 1290.573056][T12012] br1: port 1(veth1) entered disabled state
[ 1290.573337][T12012] veth1: entered allmulticast mode
[ 1290.575479][T12012] veth1: entered promiscuous mode
[ 1290.682297][ T7311] br1: port 1(veth1) entered blocking state
[ 1290.682631][ T7311] br1: port 1(veth1) entered forwarding state
[ 1308.422514][T12151] br1: port 1(veth1) entered disabled state
[ 1308.500267][T12152] veth1: left allmulticast mode
[ 1308.500544][T12152] veth1: left promiscuous mode
[ 1308.500917][T12152] br1: port 1(veth1) entered disabled state