[ 1536.921041] br0: port 1(gw_l) entered blocking state
[ 1536.921079] br0: port 1(gw_l) entered disabled state
[ 1536.921100] gw_l: entered allmulticast mode
[ 1536.921133] gw_l: entered promiscuous mode
[ 1536.921157] br0: port 1(gw_l) entered blocking state
[ 1536.921174] br0: port 1(gw_l) entered forwarding state
[ 1536.936215] br0: port 2(amtg) entered blocking state
[ 1536.936235] br0: port 2(amtg) entered disabled state
[ 1536.936253] amtg: entered allmulticast mode
[ 1536.936278] amtg: entered promiscuous mode
[ 1536.985624] br0: port 2(amtg) entered blocking state
[ 1536.985646] br0: port 2(amtg) entered forwarding state
[ 1537.007815] gretap0: entered allmulticast mode
[ 1537.007838] erspan0: entered allmulticast mode
[ 1537.007857] amtr: entered allmulticast mode
[ 1537.007869] relay_gw: entered allmulticast mode
[ 1537.007883] relay_src: entered allmulticast mode
[ 1551.311572] gretap0: left allmulticast mode
[ 1551.311668] erspan0: left allmulticast mode
[ 1551.311718] amtr: left allmulticast mode
[ 1551.311793] relay_gw: left allmulticast mode
[ 1551.311879] relay_src: left allmulticast mode
[ 1551.312008] br0: port 1(gw_l) entered disabled state
[ 1551.312151] gw_l (unregistering): left allmulticast mode
[ 1551.312170] gw_l (unregistering): left promiscuous mode
[ 1551.312185] br0: port 1(gw_l) entered disabled state
[ 1551.326833] amtg: left allmulticast mode
[ 1551.326854] amtg: left promiscuous mode
[ 1551.326878] br0: port 2(amtg) entered disabled state