[ 4594.172823][ T4960] br0: port 1(gw_l) entered blocking state
[ 4594.173124][ T4960] br0: port 1(gw_l) entered disabled state
[ 4594.173375][ T4960] gw_l: entered allmulticast mode
[ 4594.174619][ T4960] gw_l: entered promiscuous mode
[ 4594.175689][ T4960] br0: port 1(gw_l) entered blocking state
[ 4594.175929][ T4960] br0: port 1(gw_l) entered forwarding state
[ 4594.963768][ T4962] br0: port 2(amtg) entered blocking state
[ 4594.964021][ T4962] br0: port 2(amtg) entered disabled state
[ 4594.964264][ T4962] amtg: entered allmulticast mode
[ 4594.965711][ T4962] amtg: entered promiscuous mode
[ 4597.981170][ T4974] br0: port 2(amtg) entered blocking state
[ 4597.981514][ T4974] br0: port 2(amtg) entered forwarding state
[ 4599.244679][ T4981] gretap0: entered allmulticast mode
[ 4599.245122][ T4981] erspan0: entered allmulticast mode
[ 4599.245383][ T4981] amtr: entered allmulticast mode
[ 4599.245668][ T4981] relay_gw: entered allmulticast mode
[ 4599.245899][ T4981] relay_src: entered allmulticast mode
[ 4599.687810][   T70] br0: port 1(gw_l) entered disabled state
[ 4599.822410][   T70] gw_l (unregistering): left allmulticast mode
[ 4599.822662][   T70] gw_l (unregistering): left promiscuous mode
[ 4599.822855][   T70] br0: port 1(gw_l) entered disabled state
[ 4599.896006][   T70] amtg: left allmulticast mode
[ 4599.896238][   T70] amtg: left promiscuous mode
[ 4599.896572][   T70] br0: port 2(amtg) entered disabled state
[ 4600.161969][   T70] relay_gw (unregistering): left allmulticast mode
[ 4600.182217][   T70] amtr (unregistering): left allmulticast mode