[ 1639.482354][T20280] br0: port 1(gw_l) entered blocking state
[ 1639.482822][T20280] br0: port 1(gw_l) entered disabled state
[ 1639.483117][T20280] gw_l: entered allmulticast mode
[ 1639.484365][T20280] gw_l: entered promiscuous mode
[ 1639.486245][T20280] br0: port 1(gw_l) entered blocking state
[ 1639.486582][T20280] br0: port 1(gw_l) entered forwarding state
[ 1639.957417][T20282] br0: port 2(amtg) entered blocking state
[ 1639.957845][T20282] br0: port 2(amtg) entered disabled state
[ 1639.958131][T20282] amtg: entered allmulticast mode
[ 1639.962071][T20282] amtg: entered promiscuous mode
[ 1641.437591][T20293] br0: port 2(amtg) entered blocking state
[ 1641.437911][T20293] br0: port 2(amtg) entered forwarding state
[ 1642.104427][T20300] amtr: entered allmulticast mode
[ 1642.104996][T20300] relay_gw: entered allmulticast mode
[ 1642.105274][T20300] relay_src: entered allmulticast mode
[ 2850.809015][   T68] br0: port 1(gw_l) entered disabled state
[ 2850.946020][   T68] gw_l (unregistering): left allmulticast mode
[ 2850.946383][   T68] gw_l (unregistering): left promiscuous mode
[ 2850.946588][   T68] br0: port 1(gw_l) entered disabled state
[ 2851.017640][   T68] amtg: left allmulticast mode
[ 2851.017862][   T68] amtg: left promiscuous mode
[ 2851.018185][   T68] br0: port 2(amtg) entered disabled state
[ 2851.075284][T20300] amtr: left allmulticast mode
[ 2851.075595][T20300] relay_gw: left allmulticast mode
[ 2851.075834][T20300] relay_src: left allmulticast mode