[ 1511.947258] br0: port 1(gw_l) entered blocking state
[ 1511.947309] br0: port 1(gw_l) entered disabled state
[ 1511.947342] gw_l: entered allmulticast mode
[ 1511.947385] gw_l: entered promiscuous mode
[ 1511.947418] br0: port 1(gw_l) entered blocking state
[ 1511.947446] br0: port 1(gw_l) entered forwarding state
[ 1511.962012] br0: port 2(amtg) entered blocking state
[ 1511.962047] br0: port 2(amtg) entered disabled state
[ 1511.962078] amtg: entered allmulticast mode
[ 1511.962111] amtg: entered promiscuous mode
[ 1512.007528] br0: port 2(amtg) entered blocking state
[ 1512.007562] br0: port 2(amtg) entered forwarding state
[ 1512.031781] gretap0: entered allmulticast mode
[ 1512.031848] erspan0: entered allmulticast mode
[ 1512.031912] amtr: entered allmulticast mode
[ 1512.031981] relay_gw: entered allmulticast mode
[ 1512.032080] relay_src: entered allmulticast mode
[ 1526.429298] br0: port 1(gw_l) entered disabled state
[ 1526.429469] gw_l (unregistering): left allmulticast mode
[ 1526.429505] gw_l (unregistering): left promiscuous mode
[ 1526.429536] br0: port 1(gw_l) entered disabled state
[ 1526.430090] gretap0: left allmulticast mode
[ 1526.430116] erspan0: left allmulticast mode
[ 1526.430137] amtr: left allmulticast mode
[ 1526.430158] relay_gw: left allmulticast mode
[ 1526.430214] relay_src: left allmulticast mode
[ 1526.445306] amtg: left allmulticast mode
[ 1526.445337] amtg: left promiscuous mode
[ 1526.445366] br0: port 2(amtg) entered disabled state