[ 1636.012443][T20299] br0: port 1(gw_l) entered blocking state
[ 1636.012843][T20299] br0: port 1(gw_l) entered disabled state
[ 1636.013087][T20299] gw_l: entered allmulticast mode
[ 1636.014318][T20299] gw_l: entered promiscuous mode
[ 1636.016074][T20299] br0: port 1(gw_l) entered blocking state
[ 1636.016370][T20299] br0: port 1(gw_l) entered forwarding state
[ 1636.513391][T20301] br0: port 2(amtg) entered blocking state
[ 1636.514140][T20301] br0: port 2(amtg) entered disabled state
[ 1636.514631][T20301] amtg: entered allmulticast mode
[ 1636.516152][T20301] amtg: entered promiscuous mode
[ 1638.039787][T20312] br0: port 2(amtg) entered blocking state
[ 1638.040157][T20312] br0: port 2(amtg) entered forwarding state
[ 1638.714422][T20318] amtr: entered allmulticast mode
[ 1638.715448][T20318] relay_gw: entered allmulticast mode
[ 1638.715723][T20318] relay_src: entered allmulticast mode
[ 2853.330437][   T11] br0: port 1(gw_l) entered disabled state
[ 2853.468268][   T11] gw_l (unregistering): left allmulticast mode
[ 2853.468693][   T11] gw_l (unregistering): left promiscuous mode
[ 2853.468909][   T11] br0: port 1(gw_l) entered disabled state
[ 2853.508782][   T11] amtg: left allmulticast mode
[ 2853.508996][   T11] amtg: left promiscuous mode
[ 2853.509295][   T11] br0: port 2(amtg) entered disabled state
[ 2853.553667][T20318] amtr: left allmulticast mode
[ 2853.554005][T20318] relay_gw: left allmulticast mode
[ 2853.554257][T20318] relay_src: left allmulticast mode