[ 1507.295455] br0: port 1(gw_l) entered blocking state
[ 1507.295508] br0: port 1(gw_l) entered disabled state
[ 1507.295559] gw_l: entered allmulticast mode
[ 1507.295626] gw_l: entered promiscuous mode
[ 1507.295694] br0: port 1(gw_l) entered blocking state
[ 1507.295741] br0: port 1(gw_l) entered forwarding state
[ 1507.346137] br0: port 2(amtg) entered blocking state
[ 1507.346193] br0: port 2(amtg) entered disabled state
[ 1507.346237] amtg: entered allmulticast mode
[ 1507.346296] amtg: entered promiscuous mode
[ 1507.533026] br0: port 2(amtg) entered blocking state
[ 1507.533096] br0: port 2(amtg) entered forwarding state
[ 1507.621753] gretap0: entered allmulticast mode
[ 1507.621817] erspan0: entered allmulticast mode
[ 1507.621860] amtr: entered allmulticast mode
[ 1507.621887] relay_gw: entered allmulticast mode
[ 1507.621928] relay_src: entered allmulticast mode
[ 1525.844614] br0: port 1(gw_l) entered disabled state
[ 1525.845014] gw_l (unregistering): left allmulticast mode
[ 1525.845108] gw_l (unregistering): left promiscuous mode
[ 1525.845177] br0: port 1(gw_l) entered disabled state
[ 1525.864618] gretap0: left allmulticast mode
[ 1525.864727] erspan0: left allmulticast mode
[ 1525.864772] amtr: left allmulticast mode
[ 1525.864835] relay_gw: left allmulticast mode
[ 1525.864895] relay_src: left allmulticast mode
[ 1525.873325] amtg: left allmulticast mode
[ 1525.873375] amtg: left promiscuous mode
[ 1525.873425] br0: port 2(amtg) entered disabled state