[ 3878.798852][ T4326] br0: port 1(gw_l) entered blocking state
[ 3878.799147][ T4326] br0: port 1(gw_l) entered disabled state
[ 3878.799380][ T4326] gw_l: entered allmulticast mode
[ 3878.801351][ T4326] gw_l: entered promiscuous mode
[ 3878.802404][ T4326] br0: port 1(gw_l) entered blocking state
[ 3878.802630][ T4326] br0: port 1(gw_l) entered forwarding state
[ 3879.428449][ T4328] br0: port 2(amtg) entered blocking state
[ 3879.428739][ T4328] br0: port 2(amtg) entered disabled state
[ 3879.428979][ T4328] amtg: entered allmulticast mode
[ 3879.430256][ T4328] amtg: entered promiscuous mode
[ 3881.875432][ T4340] br0: port 2(amtg) entered blocking state
[ 3881.875714][ T4340] br0: port 2(amtg) entered forwarding state
[ 3882.938630][ T4347] amtr: entered allmulticast mode
[ 3882.939111][ T4347] relay_gw: entered allmulticast mode
[ 3882.939361][ T4347] relay_src: entered allmulticast mode
[ 3883.307656][   T69] br0: port 1(gw_l) entered disabled state
[ 3883.311737][   T69] gw_l (unregistering): left allmulticast mode
[ 3883.311934][   T69] gw_l (unregistering): left promiscuous mode
[ 3883.312113][   T69] br0: port 1(gw_l) entered disabled state
[ 3883.390305][   T69] amtg: left allmulticast mode
[ 3883.390509][   T69] amtg: left promiscuous mode
[ 3883.390794][   T69] br0: port 2(amtg) entered disabled state
[ 3883.490625][   T69] relay_gw (unregistering): left allmulticast mode
[ 3883.514576][   T69] amtr (unregistering): left allmulticast mode
[ 3883.664206][   T69] relay_src (unregistering): left allmulticast mode