[ 1912.488082][T15490] br0: port 1(gw_l) entered blocking state
[ 1912.488537][T15490] br0: port 1(gw_l) entered disabled state
[ 1912.488789][T15490] gw_l: entered allmulticast mode
[ 1912.490033][T15490] gw_l: entered promiscuous mode
[ 1912.491640][T15490] br0: port 1(gw_l) entered blocking state
[ 1912.491930][T15490] br0: port 1(gw_l) entered forwarding state
[ 1913.248498][T15492] br0: port 2(amtg) entered blocking state
[ 1913.249136][T15492] br0: port 2(amtg) entered disabled state
[ 1913.249372][T15492] amtg: entered allmulticast mode
[ 1913.250607][T15492] amtg: entered promiscuous mode
[ 1916.218774][T15504] br0: port 2(amtg) entered blocking state
[ 1916.219040][T15504] br0: port 2(amtg) entered forwarding state
[ 1917.534053][T15513] amtr: entered allmulticast mode
[ 1917.534510][T15513] relay_gw: entered allmulticast mode
[ 1917.534749][T15513] relay_src: entered allmulticast mode
[ 3125.508481][   T74] br0: port 1(gw_l) entered disabled state
[ 3125.604085][   T74] gw_l (unregistering): left allmulticast mode
[ 3125.604432][   T74] gw_l (unregistering): left promiscuous mode
[ 3125.604646][   T74] br0: port 1(gw_l) entered disabled state
[ 3125.649441][   T74] amtg: left allmulticast mode
[ 3125.649636][   T74] amtg: left promiscuous mode
[ 3125.649922][   T74] br0: port 2(amtg) entered disabled state
[ 3125.856746][   T74] relay_gw (unregistering): left allmulticast mode
[ 3125.906731][   T74] amtr (unregistering): left allmulticast mode
[ 3125.928778][T15513] relay_src: left allmulticast mode