[ 1484.218872] br0: port 1(gw_l) entered blocking state
[ 1484.218959] br0: port 1(gw_l) entered disabled state
[ 1484.219027] gw_l: entered allmulticast mode
[ 1484.219144] gw_l: entered promiscuous mode
[ 1484.219219] br0: port 1(gw_l) entered blocking state
[ 1484.219273] br0: port 1(gw_l) entered forwarding state
[ 1484.263827] br0: port 2(amtg) entered blocking state
[ 1484.263888] br0: port 2(amtg) entered disabled state
[ 1484.263935] amtg: entered allmulticast mode
[ 1484.263993] amtg: entered promiscuous mode
[ 1484.422917] br0: port 2(amtg) entered blocking state
[ 1484.422977] br0: port 2(amtg) entered forwarding state
[ 1484.511885] br0: port 1(gw_l) entered disabled state
[ 1484.512154] gw_l (unregistering): left allmulticast mode
[ 1484.512219] gw_l (unregistering): left promiscuous mode
[ 1484.512256] br0: port 1(gw_l) entered disabled state
[ 1484.524679] amtg: left allmulticast mode
[ 1484.524730] amtg: left promiscuous mode
[ 1484.524771] br0: port 2(amtg) entered disabled state