[ 1506.960262] br0: port 1(gw_l) entered blocking state
[ 1506.960319] br0: port 1(gw_l) entered disabled state
[ 1506.960377] gw_l: entered allmulticast mode
[ 1506.960447] gw_l: entered promiscuous mode
[ 1506.960505] br0: port 1(gw_l) entered blocking state
[ 1506.960544] br0: port 1(gw_l) entered forwarding state
[ 1507.027197] br0: port 2(amtg) entered blocking state
[ 1507.027276] br0: port 2(amtg) entered disabled state
[ 1507.027348] amtg: entered allmulticast mode
[ 1507.027425] amtg: entered promiscuous mode
[ 1507.287534] br0: port 2(amtg) entered blocking state
[ 1507.287612] br0: port 2(amtg) entered forwarding state
[ 1507.417989] gretap0: entered allmulticast mode
[ 1507.418045] erspan0: entered allmulticast mode
[ 1507.418077] amtr: entered allmulticast mode
[ 1507.418119] relay_gw: entered allmulticast mode
[ 1507.418160] relay_src: entered allmulticast mode
[ 1524.122411] br0: port 1(gw_l) entered disabled state
[ 1524.122652] gw_l (unregistering): left allmulticast mode
[ 1524.122701] gw_l (unregistering): left promiscuous mode
[ 1524.122747] br0: port 1(gw_l) entered disabled state
[ 1524.148962] gretap0: left allmulticast mode
[ 1524.149017] erspan0: left allmulticast mode
[ 1524.149056] amtr: left allmulticast mode
[ 1524.149109] relay_gw: left allmulticast mode
[ 1524.149164] relay_src: left allmulticast mode
[ 1524.160306] amtg: left allmulticast mode
[ 1524.160359] amtg: left promiscuous mode
[ 1524.160411] br0: port 2(amtg) entered disabled state