[ 1537.115368] br0: port 1(gw_l) entered blocking state
[ 1537.115435] br0: port 1(gw_l) entered disabled state
[ 1537.115500] gw_l: entered allmulticast mode
[ 1537.115573] gw_l: entered promiscuous mode
[ 1537.115641] br0: port 1(gw_l) entered blocking state
[ 1537.115682] br0: port 1(gw_l) entered forwarding state
[ 1537.167063] br0: port 2(amtg) entered blocking state
[ 1537.167134] br0: port 2(amtg) entered disabled state
[ 1537.167182] amtg: entered allmulticast mode
[ 1537.167256] amtg: entered promiscuous mode
[ 1537.354980] br0: port 2(amtg) entered blocking state
[ 1537.355053] br0: port 2(amtg) entered forwarding state
[ 1537.438163] gretap0: entered allmulticast mode
[ 1537.438229] erspan0: entered allmulticast mode
[ 1537.438279] amtr: entered allmulticast mode
[ 1537.438311] relay_gw: entered allmulticast mode
[ 1537.438349] relay_src: entered allmulticast mode
[ 1555.414265] br0: port 1(gw_l) entered disabled state
[ 1555.414620] gw_l (unregistering): left allmulticast mode
[ 1555.414699] gw_l (unregistering): left promiscuous mode
[ 1555.414751] br0: port 1(gw_l) entered disabled state
[ 1555.430958] gretap0: left allmulticast mode
[ 1555.431023] erspan0: left allmulticast mode
[ 1555.431113] amtr: left allmulticast mode
[ 1555.431180] relay_gw: left allmulticast mode
[ 1555.431257] relay_src: left allmulticast mode
[ 1555.434145] amtg: left allmulticast mode
[ 1555.434214] amtg: left promiscuous mode
[ 1555.434285] br0: port 2(amtg) entered disabled state