[ 1220.133832] br0: port 1(gw_l) entered blocking state
[ 1220.133899] br0: port 1(gw_l) entered disabled state
[ 1220.133959] gw_l: entered allmulticast mode
[ 1220.134030] gw_l: entered promiscuous mode
[ 1220.134082] br0: port 1(gw_l) entered blocking state
[ 1220.134126] br0: port 1(gw_l) entered forwarding state
[ 1220.179217] br0: port 2(amtg) entered blocking state
[ 1220.179290] br0: port 2(amtg) entered disabled state
[ 1220.179370] amtg: entered allmulticast mode
[ 1220.179430] amtg: entered promiscuous mode
[ 1220.350804] br0: port 2(amtg) entered blocking state
[ 1220.350860] br0: port 2(amtg) entered forwarding state
[ 1220.430284] gretap0: entered allmulticast mode
[ 1220.430345] erspan0: entered allmulticast mode
[ 1220.430391] amtr: entered allmulticast mode
[ 1220.430427] relay_gw: entered allmulticast mode
[ 1220.430464] relay_src: entered allmulticast mode
[ 1237.883555] br0: port 1(gw_l) entered disabled state
[ 1237.883830] gw_l (unregistering): left allmulticast mode
[ 1237.883880] gw_l (unregistering): left promiscuous mode
[ 1237.883925] br0: port 1(gw_l) entered disabled state
[ 1237.902052] gretap0: left allmulticast mode
[ 1237.902097] erspan0: left allmulticast mode
[ 1237.902145] amtr: left allmulticast mode
[ 1237.902172] relay_gw: left allmulticast mode
[ 1237.902207] relay_src: left allmulticast mode
[ 1237.909344] amtg: left allmulticast mode
[ 1237.909388] amtg: left promiscuous mode
[ 1237.909479] br0: port 2(amtg) entered disabled state