[ 1555.922015] br0: port 1(gw_l) entered blocking state
[ 1555.922077] br0: port 1(gw_l) entered disabled state
[ 1555.922128] gw_l: entered allmulticast mode
[ 1555.922179] gw_l: entered promiscuous mode
[ 1555.922220] br0: port 1(gw_l) entered blocking state
[ 1555.922259] br0: port 1(gw_l) entered forwarding state
[ 1555.936899] br0: port 2(amtg) entered blocking state
[ 1555.936952] br0: port 2(amtg) entered disabled state
[ 1555.936986] amtg: entered allmulticast mode
[ 1555.937026] amtg: entered promiscuous mode
[ 1555.982627] br0: port 2(amtg) entered blocking state
[ 1555.982672] br0: port 2(amtg) entered forwarding state
[ 1556.006890] gretap0: entered allmulticast mode
[ 1556.006966] erspan0: entered allmulticast mode
[ 1556.007036] amtr: entered allmulticast mode
[ 1556.007099] relay_gw: entered allmulticast mode
[ 1556.007171] relay_src: entered allmulticast mode
[ 1570.314278] gretap0: left allmulticast mode
[ 1570.314374] erspan0: left allmulticast mode
[ 1570.314429] amtr: left allmulticast mode
[ 1570.314488] relay_gw: left allmulticast mode
[ 1570.314547] relay_src: left allmulticast mode
[ 1570.314886] br0: port 1(gw_l) entered disabled state
[ 1570.315099] gw_l (unregistering): left allmulticast mode
[ 1570.315157] gw_l (unregistering): left promiscuous mode
[ 1570.315214] br0: port 1(gw_l) entered disabled state
[ 1570.332845] amtg: left allmulticast mode
[ 1570.332906] amtg: left promiscuous mode
[ 1570.332971] br0: port 2(amtg) entered disabled state