[ 1506.063386] br0: port 1(gw_l) entered blocking state
[ 1506.063460] br0: port 1(gw_l) entered disabled state
[ 1506.063523] gw_l: entered allmulticast mode
[ 1506.063601] gw_l: entered promiscuous mode
[ 1506.063672] br0: port 1(gw_l) entered blocking state
[ 1506.063734] br0: port 1(gw_l) entered forwarding state
[ 1506.078882] br0: port 2(amtg) entered blocking state
[ 1506.078920] br0: port 2(amtg) entered disabled state
[ 1506.078947] amtg: entered allmulticast mode
[ 1506.078981] amtg: entered promiscuous mode
[ 1506.124911] br0: port 2(amtg) entered blocking state
[ 1506.124944] br0: port 2(amtg) entered forwarding state
[ 1506.150287] gretap0: entered allmulticast mode
[ 1506.150352] erspan0: entered allmulticast mode
[ 1506.150423] amtr: entered allmulticast mode
[ 1506.150510] relay_gw: entered allmulticast mode
[ 1506.150609] relay_src: entered allmulticast mode
[ 1532.658973] br0: port 1(gw_l) entered disabled state
[ 1532.659217] gw_l (unregistering): left allmulticast mode
[ 1532.659283] gw_l (unregistering): left promiscuous mode
[ 1532.659346] br0: port 1(gw_l) entered disabled state
[ 1532.660028] gretap0: left allmulticast mode
[ 1532.660090] erspan0: left allmulticast mode
[ 1532.660151] amtr: left allmulticast mode
[ 1532.660239] relay_gw: left allmulticast mode
[ 1532.660305] relay_src: left allmulticast mode
[ 1532.676909] amtg: left allmulticast mode
[ 1532.676969] amtg: left promiscuous mode
[ 1532.677039] br0: port 2(amtg) entered disabled state