[ 2060.745712][ T2892] br0: port 1(gw_l) entered blocking state
[ 2060.746008][ T2892] br0: port 1(gw_l) entered disabled state
[ 2060.746305][ T2892] gw_l: entered allmulticast mode
[ 2060.747300][ T2892] gw_l: entered promiscuous mode
[ 2060.840734][ T2893] br0: port 2(amtg) entered blocking state
[ 2060.842328][ T2893] br0: port 2(amtg) entered disabled state
[ 2060.842661][ T2893] amtg: entered allmulticast mode
[ 2060.843808][ T2893] amtg: entered promiscuous mode
[ 2061.080591][ T2902] br0: port 2(amtg) entered blocking state
[ 2061.080926][ T2902] br0: port 2(amtg) entered forwarding state
[ 2061.280406][   T45] br0: port 1(gw_l) entered blocking state
[ 2061.280908][   T45] br0: port 1(gw_l) entered forwarding state
[ 2072.084595][   T64] br0: port 1(gw_l) entered disabled state
[ 2072.088848][   T64] gw_l (unregistering): left allmulticast mode
[ 2072.089299][   T64] gw_l (unregistering): left promiscuous mode
[ 2072.089705][   T64] br0: port 1(gw_l) entered disabled state
[ 2072.188989][   T64] amtg: left allmulticast mode
[ 2072.189262][   T64] amtg: left promiscuous mode
[ 2072.189615][   T64] br0: port 2(amtg) entered disabled state