[ 1536.886190] br0: port 1(gw_l) entered blocking state
[ 1536.886298] br0: port 1(gw_l) entered disabled state
[ 1536.886386] gw_l: entered allmulticast mode
[ 1536.886496] gw_l: entered promiscuous mode
[ 1536.886572] br0: port 1(gw_l) entered blocking state
[ 1536.886665] br0: port 1(gw_l) entered forwarding state
[ 1536.900737] br0: port 2(amtg) entered blocking state
[ 1536.900820] br0: port 2(amtg) entered disabled state
[ 1536.900885] amtg: entered allmulticast mode
[ 1536.900958] amtg: entered promiscuous mode
[ 1536.945268] br0: port 2(amtg) entered blocking state
[ 1536.945309] br0: port 2(amtg) entered forwarding state
[ 1536.969038] amtr: entered allmulticast mode
[ 1536.969074] relay_gw: entered allmulticast mode
[ 1536.969109] relay_src: entered allmulticast mode
[ 1550.449913] br0: port 1(gw_l) entered disabled state
[ 1550.450191] gw_l (unregistering): left allmulticast mode
[ 1550.450272] gw_l (unregistering): left promiscuous mode
[ 1550.450407] br0: port 1(gw_l) entered disabled state
[ 1550.450938] amtr: left allmulticast mode
[ 1550.451004] relay_gw: left allmulticast mode
[ 1550.451081] relay_src: left allmulticast mode
[ 1550.468890] amtg: left allmulticast mode
[ 1550.468975] amtg: left promiscuous mode
[ 1550.469042] br0: port 2(amtg) entered disabled state