[ 4638.752700][T28447] br0: port 1(gw_l) entered blocking state
[ 4638.753022][T28447] br0: port 1(gw_l) entered disabled state
[ 4638.753267][T28447] gw_l: entered allmulticast mode
[ 4638.754550][T28447] gw_l: entered promiscuous mode
[ 4638.755666][T28447] br0: port 1(gw_l) entered blocking state
[ 4638.755896][T28447] br0: port 1(gw_l) entered forwarding state
[ 4639.515900][T28449] br0: port 2(amtg) entered blocking state
[ 4639.516153][T28449] br0: port 2(amtg) entered disabled state
[ 4639.516400][T28449] amtg: entered allmulticast mode
[ 4639.517809][T28449] amtg: entered promiscuous mode
[ 4642.565157][T28461] br0: port 2(amtg) entered blocking state
[ 4642.565409][T28461] br0: port 2(amtg) entered forwarding state
[ 4643.879508][T28470] gretap0: entered allmulticast mode
[ 4643.880742][T28470] erspan0: entered allmulticast mode
[ 4643.881015][T28470] amtr: entered allmulticast mode
[ 4643.881252][T28470] relay_gw: entered allmulticast mode
[ 4643.881486][T28470] relay_src: entered allmulticast mode
[ 4644.297250][   T71] br0: port 1(gw_l) entered disabled state
[ 4644.302130][   T71] gw_l (unregistering): left allmulticast mode
[ 4644.302348][   T71] gw_l (unregistering): left promiscuous mode
[ 4644.302534][   T71] br0: port 1(gw_l) entered disabled state
[ 4644.418321][   T71] amtg: left allmulticast mode
[ 4644.418553][   T71] amtg: left promiscuous mode
[ 4644.418884][   T71] br0: port 2(amtg) entered disabled state
[ 4644.508434][   T71] relay_gw (unregistering): left allmulticast mode
[ 4644.519000][   T71] amtr (unregistering): left allmulticast mode
[ 4644.783380][   T71] relay_src (unregistering): left allmulticast mode