[ 1866.739321][T15195] br0: port 1(gw_l) entered blocking state
[ 1866.739727][T15195] br0: port 1(gw_l) entered disabled state
[ 1866.740005][T15195] gw_l: entered allmulticast mode
[ 1866.741189][T15195] gw_l: entered promiscuous mode
[ 1866.742378][T15195] br0: port 1(gw_l) entered blocking state
[ 1866.742728][T15195] br0: port 1(gw_l) entered forwarding state
[ 1867.394028][T15197] br0: port 2(amtg) entered blocking state
[ 1867.394265][T15197] br0: port 2(amtg) entered disabled state
[ 1867.394489][T15197] amtg: entered allmulticast mode
[ 1867.395863][T15197] amtg: entered promiscuous mode
[ 1869.959259][T15209] br0: port 2(amtg) entered blocking state
[ 1869.960050][T15209] br0: port 2(amtg) entered forwarding state
[ 1869.974280][T15209] ip (15209) used greatest stack depth: 23664 bytes left
[ 1871.069061][T15216] amtr: entered allmulticast mode
[ 1871.069490][T15216] relay_gw: entered allmulticast mode
[ 1871.069729][T15216] relay_src: entered allmulticast mode
[ 1871.398816][   T74] br0: port 1(gw_l) entered disabled state
[ 1871.494674][   T74] gw_l (unregistering): left allmulticast mode
[ 1871.494929][   T74] gw_l (unregistering): left promiscuous mode
[ 1871.495124][   T74] br0: port 1(gw_l) entered disabled state
[ 1871.542672][   T74] amtg: left allmulticast mode
[ 1871.542885][   T74] amtg: left promiscuous mode
[ 1871.543154][   T74] br0: port 2(amtg) entered disabled state
[ 1871.731328][   T74] relay_gw (unregistering): left allmulticast mode
[ 1871.747385][   T74] amtr (unregistering): left allmulticast mode
[ 1871.912257][   T74] relay_src (unregistering): left allmulticast mode