[ 1520.664818] br0: port 1(gw_l) entered blocking state
[ 1520.664919] br0: port 1(gw_l) entered disabled state
[ 1520.664991] gw_l: entered allmulticast mode
[ 1520.665069] gw_l: entered promiscuous mode
[ 1520.665134] br0: port 1(gw_l) entered blocking state
[ 1520.665193] br0: port 1(gw_l) entered forwarding state
[ 1520.679837] br0: port 2(amtg) entered blocking state
[ 1520.679910] br0: port 2(amtg) entered disabled state
[ 1520.679977] amtg: entered allmulticast mode
[ 1520.680053] amtg: entered promiscuous mode
[ 1520.725957] br0: port 2(amtg) entered blocking state
[ 1520.726019] br0: port 2(amtg) entered forwarding state
[ 1520.750071] gretap0: entered allmulticast mode
[ 1520.750106] erspan0: entered allmulticast mode
[ 1520.750134] amtr: entered allmulticast mode
[ 1520.750161] relay_gw: entered allmulticast mode
[ 1520.750192] relay_src: entered allmulticast mode
[ 1534.238995] br0: port 1(gw_l) entered disabled state
[ 1534.239184] gw_l (unregistering): left allmulticast mode
[ 1534.239222] gw_l (unregistering): left promiscuous mode
[ 1534.239250] br0: port 1(gw_l) entered disabled state
[ 1534.242273] gretap0: left allmulticast mode
[ 1534.242309] erspan0: left allmulticast mode
[ 1534.242334] amtr: left allmulticast mode
[ 1534.242360] relay_gw: left allmulticast mode
[ 1534.242388] relay_src: left allmulticast mode
[ 1534.248940] amtg: left allmulticast mode
[ 1534.248969] amtg: left promiscuous mode
[ 1534.248997] br0: port 2(amtg) entered disabled state