[ 1497.435950] br0: port 1(gw_l) entered blocking state
[ 1497.435999] br0: port 1(gw_l) entered disabled state
[ 1497.436030] gw_l: entered allmulticast mode
[ 1497.436075] gw_l: entered promiscuous mode
[ 1497.436106] br0: port 1(gw_l) entered blocking state
[ 1497.436143] br0: port 1(gw_l) entered forwarding state
[ 1497.450933] br0: port 2(amtg) entered blocking state
[ 1497.450969] br0: port 2(amtg) entered disabled state
[ 1497.450997] amtg: entered allmulticast mode
[ 1497.451030] amtg: entered promiscuous mode
[ 1497.497038] br0: port 2(amtg) entered blocking state
[ 1497.497101] br0: port 2(amtg) entered forwarding state
[ 1497.521153] gretap0: entered allmulticast mode
[ 1497.521228] erspan0: entered allmulticast mode
[ 1497.521296] amtr: entered allmulticast mode
[ 1497.521356] relay_gw: entered allmulticast mode
[ 1497.521423] relay_src: entered allmulticast mode
[ 1510.956245] br0: port 1(gw_l) entered disabled state
[ 1510.956494] gw_l (unregistering): left allmulticast mode
[ 1510.956582] gw_l (unregistering): left promiscuous mode
[ 1510.956643] br0: port 1(gw_l) entered disabled state
[ 1510.957560] gretap0: left allmulticast mode
[ 1510.957623] erspan0: left allmulticast mode
[ 1510.957681] amtr: left allmulticast mode
[ 1510.957740] relay_gw: left allmulticast mode
[ 1510.957798] relay_src: left allmulticast mode
[ 1510.967209] amtg: left allmulticast mode
[ 1510.967289] amtg: left promiscuous mode
[ 1510.967355] br0: port 2(amtg) entered disabled state