[ 4638.223227][T28253] br0: port 1(gw_l) entered blocking state
[ 4638.223696][T28253] br0: port 1(gw_l) entered disabled state
[ 4638.224121][T28253] gw_l: entered allmulticast mode
[ 4638.226134][T28253] gw_l: entered promiscuous mode
[ 4638.227453][T28253] br0: port 1(gw_l) entered blocking state
[ 4638.227688][T28253] br0: port 1(gw_l) entered forwarding state
[ 4639.115924][T28255] br0: port 2(amtg) entered blocking state
[ 4639.116216][T28255] br0: port 2(amtg) entered disabled state
[ 4639.116492][T28255] amtg: entered allmulticast mode
[ 4639.118094][T28255] amtg: entered promiscuous mode
[ 4642.276103][T28267] br0: port 2(amtg) entered blocking state
[ 4642.276422][T28267] br0: port 2(amtg) entered forwarding state
[ 4643.611522][T28275] gretap0: entered allmulticast mode
[ 4643.612005][T28275] erspan0: entered allmulticast mode
[ 4643.612437][T28275] amtr: entered allmulticast mode
[ 4643.612680][T28275] relay_gw: entered allmulticast mode
[ 4643.612923][T28275] relay_src: entered allmulticast mode
[ 4644.053962][   T72] br0: port 1(gw_l) entered disabled state
[ 4644.069182][   T72] gw_l (unregistering): left allmulticast mode
[ 4644.069412][   T72] gw_l (unregistering): left promiscuous mode
[ 4644.069615][   T72] br0: port 1(gw_l) entered disabled state
[ 4644.158458][   T72] amtg: left allmulticast mode
[ 4644.158706][   T72] amtg: left promiscuous mode
[ 4644.159054][   T72] br0: port 2(amtg) entered disabled state
[ 4644.245471][   T72] relay_gw (unregistering): left allmulticast mode
[ 4644.259419][   T72] amtr (unregistering): left allmulticast mode
[ 4644.555203][   T72] relay_src (unregistering): left allmulticast mode