[ 1373.927013] br0: port 1(gw_l) entered blocking state
[ 1373.927107] br0: port 1(gw_l) entered disabled state
[ 1373.927174] gw_l: entered allmulticast mode
[ 1373.927242] gw_l: entered promiscuous mode
[ 1373.927299] br0: port 1(gw_l) entered blocking state
[ 1373.927341] br0: port 1(gw_l) entered forwarding state
[ 1373.969044] br0: port 2(amtg) entered blocking state
[ 1373.969113] br0: port 2(amtg) entered disabled state
[ 1373.969158] amtg: entered allmulticast mode
[ 1373.969215] amtg: entered promiscuous mode
[ 1374.110431] br0: port 2(amtg) entered blocking state
[ 1374.110521] br0: port 2(amtg) entered forwarding state
[ 1374.178763] gretap0: entered allmulticast mode
[ 1374.178844] erspan0: entered allmulticast mode
[ 1374.178894] amtr: entered allmulticast mode
[ 1374.178929] relay_gw: entered allmulticast mode
[ 1374.178974] relay_src: entered allmulticast mode
[ 1392.123310] br0: port 1(gw_l) entered disabled state
[ 1392.123521] gw_l (unregistering): left allmulticast mode
[ 1392.123567] gw_l (unregistering): left promiscuous mode
[ 1392.123609] br0: port 1(gw_l) entered disabled state
[ 1392.137640] gretap0: left allmulticast mode
[ 1392.137696] erspan0: left allmulticast mode
[ 1392.137730] amtr: left allmulticast mode
[ 1392.137766] relay_gw: left allmulticast mode
[ 1392.137811] relay_src: left allmulticast mode
[ 1392.151170] amtg: left allmulticast mode
[ 1392.151219] amtg: left promiscuous mode
[ 1392.151262] br0: port 2(amtg) entered disabled state