[ 1578.604779][T22926] br0: port 1(gw_l) entered blocking state
[ 1578.605119][T22926] br0: port 1(gw_l) entered disabled state
[ 1578.605346][T22926] gw_l: entered allmulticast mode
[ 1578.606413][T22926] gw_l: entered promiscuous mode
[ 1578.608035][T22926] br0: port 1(gw_l) entered blocking state
[ 1578.608326][T22926] br0: port 1(gw_l) entered forwarding state
[ 1579.013756][T22928] br0: port 2(amtg) entered blocking state
[ 1579.014183][T22928] br0: port 2(amtg) entered disabled state
[ 1579.014408][T22928] amtg: entered allmulticast mode
[ 1579.015539][T22928] amtg: entered promiscuous mode
[ 1580.252705][T22939] br0: port 2(amtg) entered blocking state
[ 1580.253016][T22939] br0: port 2(amtg) entered forwarding state
[ 1580.826262][T22945] amtr: entered allmulticast mode
[ 1580.826659][T22945] relay_gw: entered allmulticast mode
[ 1580.827255][T22945] relay_src: entered allmulticast mode
[ 2639.205434][   T12] br0: port 1(gw_l) entered disabled state
[ 2639.378776][   T12] gw_l (unregistering): left allmulticast mode
[ 2639.379134][   T12] gw_l (unregistering): left promiscuous mode
[ 2639.379349][   T12] br0: port 1(gw_l) entered disabled state
[ 2639.397172][T22945] amtr: left allmulticast mode
[ 2639.397459][T22945] relay_gw: left allmulticast mode
[ 2639.397674][T22945] relay_src: left allmulticast mode
[ 2639.424522][   T12] amtg: left allmulticast mode
[ 2639.424747][   T12] amtg: left promiscuous mode
[ 2639.425038][   T12] br0: port 2(amtg) entered disabled state