[ 1638.906486][T20377] br0: port 1(gw_l) entered blocking state
[ 1638.906939][T20377] br0: port 1(gw_l) entered disabled state
[ 1638.907233][T20377] gw_l: entered allmulticast mode
[ 1638.908503][T20377] gw_l: entered promiscuous mode
[ 1638.910431][T20377] br0: port 1(gw_l) entered blocking state
[ 1638.910756][T20377] br0: port 1(gw_l) entered forwarding state
[ 1639.391735][T20379] br0: port 2(amtg) entered blocking state
[ 1639.392224][T20379] br0: port 2(amtg) entered disabled state
[ 1639.392651][T20379] amtg: entered allmulticast mode
[ 1639.394049][T20379] amtg: entered promiscuous mode
[ 1640.899978][T20391] br0: port 2(amtg) entered blocking state
[ 1640.900393][T20391] br0: port 2(amtg) entered forwarding state
[ 1641.571092][T20398] amtr: entered allmulticast mode
[ 1641.571635][T20398] relay_gw: entered allmulticast mode
[ 1641.572265][T20398] relay_src: entered allmulticast mode
[ 2876.660318][   T12] br0: port 1(gw_l) entered disabled state
[ 2876.745899][   T12] gw_l (unregistering): left allmulticast mode
[ 2876.746353][   T12] gw_l (unregistering): left promiscuous mode
[ 2876.746574][   T12] br0: port 1(gw_l) entered disabled state
[ 2876.795174][   T12] amtg: left allmulticast mode
[ 2876.795432][   T12] amtg: left promiscuous mode
[ 2876.795752][   T12] br0: port 2(amtg) entered disabled state
[ 2876.965321][   T12] relay_gw (unregistering): left allmulticast mode
[ 2876.988931][   T12] amtr (unregistering): left allmulticast mode
[ 2877.011330][T20398] relay_src: left allmulticast mode