[ 1502.038013] br0: port 1(gw_l) entered blocking state
[ 1502.038089] br0: port 1(gw_l) entered disabled state
[ 1502.038157] gw_l: entered allmulticast mode
[ 1502.038239] gw_l: entered promiscuous mode
[ 1502.038308] br0: port 1(gw_l) entered blocking state
[ 1502.038376] br0: port 1(gw_l) entered forwarding state
[ 1502.053809] br0: port 2(amtg) entered blocking state
[ 1502.053883] br0: port 2(amtg) entered disabled state
[ 1502.053950] amtg: entered allmulticast mode
[ 1502.054022] amtg: entered promiscuous mode
[ 1502.103987] br0: port 2(amtg) entered blocking state
[ 1502.104051] br0: port 2(amtg) entered forwarding state
[ 1502.126550] gretap0: entered allmulticast mode
[ 1502.126618] erspan0: entered allmulticast mode
[ 1502.126681] amtr: entered allmulticast mode
[ 1502.126742] relay_gw: entered allmulticast mode
[ 1502.126807] relay_src: entered allmulticast mode
[ 1516.296456] br0: port 1(gw_l) entered disabled state
[ 1516.296604] gw_l (unregistering): left allmulticast mode
[ 1516.296638] gw_l (unregistering): left promiscuous mode
[ 1516.296666] br0: port 1(gw_l) entered disabled state
[ 1516.297715] gretap0: left allmulticast mode
[ 1516.297778] erspan0: left allmulticast mode
[ 1516.297864] amtr: left allmulticast mode
[ 1516.297919] relay_gw: left allmulticast mode
[ 1516.297979] relay_src: left allmulticast mode
[ 1516.328427] amtg: left allmulticast mode
[ 1516.328458] amtg: left promiscuous mode
[ 1516.328491] br0: port 2(amtg) entered disabled state