[ 1636.051055][T20157] br0: port 1(gw_l) entered blocking state
[ 1636.051507][T20157] br0: port 1(gw_l) entered disabled state
[ 1636.051781][T20157] gw_l: entered allmulticast mode
[ 1636.053012][T20157] gw_l: entered promiscuous mode
[ 1636.054722][T20157] br0: port 1(gw_l) entered blocking state
[ 1636.055072][T20157] br0: port 1(gw_l) entered forwarding state
[ 1636.512659][T20159] br0: port 2(amtg) entered blocking state
[ 1636.513037][T20159] br0: port 2(amtg) entered disabled state
[ 1636.513307][T20159] amtg: entered allmulticast mode
[ 1636.514609][T20159] amtg: entered promiscuous mode
[ 1637.946997][T20170] br0: port 2(amtg) entered blocking state
[ 1637.947301][T20170] br0: port 2(amtg) entered forwarding state
[ 1638.577499][T20176] amtr: entered allmulticast mode
[ 1638.577909][T20176] relay_gw: entered allmulticast mode
[ 1638.578212][T20176] relay_src: entered allmulticast mode
[ 2851.961667][   T11] br0: port 1(gw_l) entered disabled state
[ 2852.155328][   T11] gw_l (unregistering): left allmulticast mode
[ 2852.155660][   T11] gw_l (unregistering): left promiscuous mode
[ 2852.155868][   T11] br0: port 1(gw_l) entered disabled state
[ 2852.174454][T20176] amtr: left allmulticast mode
[ 2852.180941][T20176] relay_gw: left allmulticast mode
[ 2852.181210][T20176] relay_src: left allmulticast mode
[ 2852.204147][   T11] amtg: left allmulticast mode
[ 2852.204432][   T11] amtg: left promiscuous mode
[ 2852.204770][   T11] br0: port 2(amtg) entered disabled state