[ 3903.639456][ T1118] br0: port 1(gw_l) entered blocking state
[ 3903.639742][ T1118] br0: port 1(gw_l) entered disabled state
[ 3903.640025][ T1118] gw_l: entered allmulticast mode
[ 3903.641246][ T1118] gw_l: entered promiscuous mode
[ 3903.642939][ T1118] br0: port 1(gw_l) entered blocking state
[ 3903.643183][ T1118] br0: port 1(gw_l) entered forwarding state
[ 3904.379323][ T1120] br0: port 2(amtg) entered blocking state
[ 3904.379602][ T1120] br0: port 2(amtg) entered disabled state
[ 3904.379855][ T1120] amtg: entered allmulticast mode
[ 3904.381276][ T1120] amtg: entered promiscuous mode
[ 3907.035846][ T1132] br0: port 2(amtg) entered blocking state
[ 3907.036298][ T1132] br0: port 2(amtg) entered forwarding state
[ 3908.175161][ T1140] gretap0: entered allmulticast mode
[ 3908.181955][ T1140] erspan0: entered allmulticast mode
[ 3908.182252][ T1140] amtr: entered allmulticast mode
[ 3908.182520][ T1140] relay_gw: entered allmulticast mode
[ 3908.182744][ T1140] relay_src: entered allmulticast mode
[ 3908.513887][   T74] br0: port 1(gw_l) entered disabled state
[ 3908.517592][   T74] gw_l (unregistering): left allmulticast mode
[ 3908.517812][   T74] gw_l (unregistering): left promiscuous mode
[ 3908.518015][   T74] br0: port 1(gw_l) entered disabled state
[ 3908.614875][   T74] amtg: left allmulticast mode
[ 3908.615141][   T74] amtg: left promiscuous mode
[ 3908.615481][   T74] br0: port 2(amtg) entered disabled state
[ 3908.708737][   T74] relay_gw (unregistering): left allmulticast mode
[ 3908.730970][   T74] amtr (unregistering): left allmulticast mode
[ 3908.975377][   T74] relay_src (unregistering): left allmulticast mode