[ 1378.721449] br0: port 1(gw_l) entered blocking state
[ 1378.721519] br0: port 1(gw_l) entered disabled state
[ 1378.721585] gw_l: entered allmulticast mode
[ 1378.721658] gw_l: entered promiscuous mode
[ 1378.721720] br0: port 1(gw_l) entered blocking state
[ 1378.721769] br0: port 1(gw_l) entered forwarding state
[ 1378.771492] br0: port 2(amtg) entered blocking state
[ 1378.771555] br0: port 2(amtg) entered disabled state
[ 1378.771605] amtg: entered allmulticast mode
[ 1378.771669] amtg: entered promiscuous mode
[ 1378.954935] br0: port 2(amtg) entered blocking state
[ 1378.954996] br0: port 2(amtg) entered forwarding state
[ 1379.071622] gretap0: entered allmulticast mode
[ 1379.071718] erspan0: entered allmulticast mode
[ 1379.071773] amtr: entered allmulticast mode
[ 1379.071821] relay_gw: entered allmulticast mode
[ 1379.071882] relay_src: entered allmulticast mode
[ 1396.109239] br0: port 1(gw_l) entered disabled state
[ 1396.109495] gw_l (unregistering): left allmulticast mode
[ 1396.109541] gw_l (unregistering): left promiscuous mode
[ 1396.109583] br0: port 1(gw_l) entered disabled state
[ 1396.119770] gretap0: left allmulticast mode
[ 1396.119847] erspan0: left allmulticast mode
[ 1396.119896] amtr: left allmulticast mode
[ 1396.119954] relay_gw: left allmulticast mode
[ 1396.120032] relay_src: left allmulticast mode
[ 1396.133260] amtg: left allmulticast mode
[ 1396.133306] amtg: left promiscuous mode
[ 1396.133348] br0: port 2(amtg) entered disabled state