[ 1896.793097][T15890] br0: port 1(gw_l) entered blocking state
[ 1896.793654][T15890] br0: port 1(gw_l) entered disabled state
[ 1896.793916][T15890] gw_l: entered allmulticast mode
[ 1896.795170][T15890] gw_l: entered promiscuous mode
[ 1896.796928][T15890] br0: port 1(gw_l) entered blocking state
[ 1896.797218][T15890] br0: port 1(gw_l) entered forwarding state
[ 1897.614923][T15892] br0: port 2(amtg) entered blocking state
[ 1897.615150][T15892] br0: port 2(amtg) entered disabled state
[ 1897.615373][T15892] amtg: entered allmulticast mode
[ 1897.616744][T15892] amtg: entered promiscuous mode
[ 1900.557303][T15904] br0: port 2(amtg) entered blocking state
[ 1900.557582][T15904] br0: port 2(amtg) entered forwarding state
[ 1901.839105][T15912] amtr: entered allmulticast mode
[ 1901.840352][T15912] relay_gw: entered allmulticast mode
[ 1901.840606][T15912] relay_src: entered allmulticast mode
[ 3073.350305][   T74] br0: port 1(gw_l) entered disabled state
[ 3073.492211][   T74] gw_l (unregistering): left allmulticast mode
[ 3073.492502][   T74] gw_l (unregistering): left promiscuous mode
[ 3073.492694][   T74] br0: port 1(gw_l) entered disabled state
[ 3073.570221][   T74] amtg: left allmulticast mode
[ 3073.570434][   T74] amtg: left promiscuous mode
[ 3073.570721][   T74] br0: port 2(amtg) entered disabled state
[ 3073.719774][   T74] relay_gw (unregistering): left allmulticast mode
[ 3073.747751][   T74] amtr (unregistering): left allmulticast mode
[ 3073.770235][T15912] relay_src: left allmulticast mode