[ 1319.987772] br0: port 1(gw_l) entered blocking state
[ 1319.987895] br0: port 1(gw_l) entered disabled state
[ 1319.987989] gw_l: entered allmulticast mode
[ 1319.988084] gw_l: entered promiscuous mode
[ 1319.988170] br0: port 1(gw_l) entered blocking state
[ 1319.988249] br0: port 1(gw_l) entered forwarding state
[ 1320.043525] br0: port 2(amtg) entered blocking state
[ 1320.043626] br0: port 2(amtg) entered disabled state
[ 1320.043693] amtg: entered allmulticast mode
[ 1320.043767] amtg: entered promiscuous mode
[ 1320.238914] br0: port 2(amtg) entered blocking state
[ 1320.238999] br0: port 2(amtg) entered forwarding state
[ 1320.327444] gretap0: entered allmulticast mode
[ 1320.327531] erspan0: entered allmulticast mode
[ 1320.327585] amtr: entered allmulticast mode
[ 1320.327624] relay_gw: entered allmulticast mode
[ 1320.327676] relay_src: entered allmulticast mode
[ 1337.976475] br0: port 1(gw_l) entered disabled state
[ 1337.976746] gw_l (unregistering): left allmulticast mode
[ 1337.976791] gw_l (unregistering): left promiscuous mode
[ 1337.976830] br0: port 1(gw_l) entered disabled state
[ 1337.989710] gretap0: left allmulticast mode
[ 1337.989752] erspan0: left allmulticast mode
[ 1337.989778] amtr: left allmulticast mode
[ 1337.989811] relay_gw: left allmulticast mode
[ 1337.989851] relay_src: left allmulticast mode
[ 1337.999331] amtg: left allmulticast mode
[ 1337.999377] amtg: left promiscuous mode
[ 1337.999414] br0: port 2(amtg) entered disabled state