[ 1639.373053] br0: port 1(gw_l) entered blocking state
[ 1639.373093] br0: port 1(gw_l) entered disabled state
[ 1639.373128] gw_l: entered allmulticast mode
[ 1639.373170] gw_l: entered promiscuous mode
[ 1639.373199] br0: port 1(gw_l) entered blocking state
[ 1639.373225] br0: port 1(gw_l) entered forwarding state
[ 1639.388371] br0: port 2(amtg) entered blocking state
[ 1639.388405] br0: port 2(amtg) entered disabled state
[ 1639.388436] amtg: entered allmulticast mode
[ 1639.388474] amtg: entered promiscuous mode
[ 1639.438305] br0: port 2(amtg) entered blocking state
[ 1639.438366] br0: port 2(amtg) entered forwarding state
[ 1639.460450] gretap0: entered allmulticast mode
[ 1639.460485] erspan0: entered allmulticast mode
[ 1639.460515] amtr: entered allmulticast mode
[ 1639.460541] relay_gw: entered allmulticast mode
[ 1639.460569] relay_src: entered allmulticast mode
[ 1653.639448] br0: port 1(gw_l) entered disabled state
[ 1653.639639] gw_l (unregistering): left allmulticast mode
[ 1653.639670] gw_l (unregistering): left promiscuous mode
[ 1653.639701] br0: port 1(gw_l) entered disabled state
[ 1653.640844] gretap0: left allmulticast mode
[ 1653.640866] erspan0: left allmulticast mode
[ 1653.640887] amtr: left allmulticast mode
[ 1653.640907] relay_gw: left allmulticast mode
[ 1653.640934] relay_src: left allmulticast mode
[ 1653.670337] amtg: left allmulticast mode
[ 1653.670387] amtg: left promiscuous mode
[ 1653.670423] br0: port 2(amtg) entered disabled state