[ 1506.595852] br0: port 1(gw_l) entered blocking state
[ 1506.595890] br0: port 1(gw_l) entered disabled state
[ 1506.595932] gw_l: entered allmulticast mode
[ 1506.595977] gw_l: entered promiscuous mode
[ 1506.596007] br0: port 1(gw_l) entered blocking state
[ 1506.596035] br0: port 1(gw_l) entered forwarding state
[ 1506.611651] br0: port 2(amtg) entered blocking state
[ 1506.611691] br0: port 2(amtg) entered disabled state
[ 1506.611727] amtg: entered allmulticast mode
[ 1506.611765] amtg: entered promiscuous mode
[ 1506.662239] br0: port 2(amtg) entered blocking state
[ 1506.662270] br0: port 2(amtg) entered forwarding state
[ 1506.684993] gretap0: entered allmulticast mode
[ 1506.685063] erspan0: entered allmulticast mode
[ 1506.685169] amtr: entered allmulticast mode
[ 1506.685258] relay_gw: entered allmulticast mode
[ 1506.685352] relay_src: entered allmulticast mode
[ 1520.901916] br0: port 1(gw_l) entered disabled state
[ 1520.902075] gw_l (unregistering): left allmulticast mode
[ 1520.902105] gw_l (unregistering): left promiscuous mode
[ 1520.902133] br0: port 1(gw_l) entered disabled state
[ 1520.904522] gretap0: left allmulticast mode
[ 1520.904579] erspan0: left allmulticast mode
[ 1520.904663] amtr: left allmulticast mode
[ 1520.904755] relay_gw: left allmulticast mode
[ 1520.904817] relay_src: left allmulticast mode
[ 1520.915803] amtg: left allmulticast mode
[ 1520.915837] amtg: left promiscuous mode
[ 1520.915872] br0: port 2(amtg) entered disabled state