[ 1838.745230] br0: port 1(gw_l) entered blocking state
[ 1838.745281] br0: port 1(gw_l) entered disabled state
[ 1838.745320] gw_l: entered allmulticast mode
[ 1838.745360] gw_l: entered promiscuous mode
[ 1838.745398] br0: port 1(gw_l) entered blocking state
[ 1838.745423] br0: port 1(gw_l) entered forwarding state
[ 1838.766338] br0: port 2(amtg) entered blocking state
[ 1838.766373] br0: port 2(amtg) entered disabled state
[ 1838.766416] amtg: entered allmulticast mode
[ 1838.766454] amtg: entered promiscuous mode
[ 1838.857959] br0: port 2(amtg) entered blocking state
[ 1838.857998] br0: port 2(amtg) entered forwarding state
[ 1838.888089] gretap0: entered allmulticast mode
[ 1838.888150] erspan0: entered allmulticast mode
[ 1838.888221] amtr: entered allmulticast mode
[ 1838.888280] relay_gw: entered allmulticast mode
[ 1838.888339] relay_src: entered allmulticast mode
[ 1853.265513] br0: port 1(gw_l) entered disabled state
[ 1853.265713] gw_l (unregistering): left allmulticast mode
[ 1853.265755] gw_l (unregistering): left promiscuous mode
[ 1853.265784] br0: port 1(gw_l) entered disabled state
[ 1853.272894] gretap0: left allmulticast mode
[ 1853.272949] erspan0: left allmulticast mode
[ 1853.273008] amtr: left allmulticast mode
[ 1853.273063] relay_gw: left allmulticast mode
[ 1853.273131] relay_src: left allmulticast mode
[ 1853.273455] amtg: left allmulticast mode
[ 1853.273486] amtg: left promiscuous mode
[ 1853.273515] br0: port 2(amtg) entered disabled state