[ 1899.542653][T15856] br0: port 1(gw_l) entered blocking state
[ 1899.543125][T15856] br0: port 1(gw_l) entered disabled state
[ 1899.543364][T15856] gw_l: entered allmulticast mode
[ 1899.544609][T15856] gw_l: entered promiscuous mode
[ 1899.546183][T15856] br0: port 1(gw_l) entered blocking state
[ 1899.546452][T15856] br0: port 1(gw_l) entered forwarding state
[ 1900.353221][T15858] br0: port 2(amtg) entered blocking state
[ 1900.353479][T15858] br0: port 2(amtg) entered disabled state
[ 1900.353733][T15858] amtg: entered allmulticast mode
[ 1900.355018][T15858] amtg: entered promiscuous mode
[ 1903.287785][T15870] br0: port 2(amtg) entered blocking state
[ 1903.288128][T15870] br0: port 2(amtg) entered forwarding state
[ 1904.545308][T15877] amtr: entered allmulticast mode
[ 1904.545744][T15877] relay_gw: entered allmulticast mode
[ 1904.545994][T15877] relay_src: entered allmulticast mode
[ 3076.629176][   T11] br0: port 1(gw_l) entered disabled state
[ 3076.769245][   T11] gw_l (unregistering): left allmulticast mode
[ 3076.769567][   T11] gw_l (unregistering): left promiscuous mode
[ 3076.769745][   T11] br0: port 1(gw_l) entered disabled state
[ 3076.811849][   T11] amtg: left allmulticast mode
[ 3076.812043][   T11] amtg: left promiscuous mode
[ 3076.812322][   T11] br0: port 2(amtg) entered disabled state
[ 3077.063905][   T11] relay_gw (unregistering): left allmulticast mode
[ 3077.087253][   T11] amtr (unregistering): left allmulticast mode
[ 3077.111249][T15877] relay_src: left allmulticast mode