[ 1874.481293] br0: port 1(gw_l) entered blocking state
[ 1874.481371] br0: port 1(gw_l) entered disabled state
[ 1874.481439] gw_l: entered allmulticast mode
[ 1874.481515] gw_l: entered promiscuous mode
[ 1874.481587] br0: port 1(gw_l) entered blocking state
[ 1874.481654] br0: port 1(gw_l) entered forwarding state
[ 1874.501454] br0: port 2(amtg) entered blocking state
[ 1874.501518] br0: port 2(amtg) entered disabled state
[ 1874.501582] amtg: entered allmulticast mode
[ 1874.501663] amtg: entered promiscuous mode
[ 1874.585963] br0: port 2(amtg) entered blocking state
[ 1874.585999] br0: port 2(amtg) entered forwarding state
[ 1874.613947] gretap0: entered allmulticast mode
[ 1874.613978] erspan0: entered allmulticast mode
[ 1874.614010] amtr: entered allmulticast mode
[ 1874.614032] relay_gw: entered allmulticast mode
[ 1874.614062] relay_src: entered allmulticast mode
[ 1889.053350] br0: port 1(gw_l) entered disabled state
[ 1889.053508] gw_l (unregistering): left allmulticast mode
[ 1889.053542] gw_l (unregistering): left promiscuous mode
[ 1889.053573] br0: port 1(gw_l) entered disabled state
[ 1889.061062] gretap0: left allmulticast mode
[ 1889.061088] erspan0: left allmulticast mode
[ 1889.061118] amtr: left allmulticast mode
[ 1889.061141] relay_gw: left allmulticast mode
[ 1889.061176] relay_src: left allmulticast mode
[ 1889.061339] amtg: left allmulticast mode
[ 1889.061372] amtg: left promiscuous mode
[ 1889.061402] br0: port 2(amtg) entered disabled state