[ 1912.145813] br0: port 1(gw_l) entered blocking state
[ 1912.145902] br0: port 1(gw_l) entered disabled state
[ 1912.145973] gw_l: entered allmulticast mode
[ 1912.146060] gw_l: entered promiscuous mode
[ 1912.146132] br0: port 1(gw_l) entered blocking state
[ 1912.146193] br0: port 1(gw_l) entered forwarding state
[ 1912.149976] br0: port 2(amtg) entered blocking state
[ 1912.150013] br0: port 2(amtg) entered disabled state
[ 1912.150047] amtg: entered allmulticast mode
[ 1912.150087] amtg: entered promiscuous mode
[ 1912.175828] br0: port 2(amtg) entered blocking state
[ 1912.175896] br0: port 2(amtg) entered forwarding state
[ 1916.246470] br0: port 1(gw_l) entered disabled state
[ 1916.246804] gw_l (unregistering): left allmulticast mode
[ 1916.246942] gw_l (unregistering): left promiscuous mode
[ 1916.247008] br0: port 1(gw_l) entered disabled state
[ 1916.258068] amtg: left allmulticast mode
[ 1916.258126] amtg: left promiscuous mode
[ 1916.258191] br0: port 2(amtg) entered disabled state