[ 1421.047387] br0: port 1(gw_l) entered blocking state
[ 1421.047443] br0: port 1(gw_l) entered disabled state
[ 1421.047493] gw_l: entered allmulticast mode
[ 1421.047552] gw_l: entered promiscuous mode
[ 1421.047604] br0: port 1(gw_l) entered blocking state
[ 1421.047646] br0: port 1(gw_l) entered forwarding state
[ 1421.113774] br0: port 2(amtg) entered blocking state
[ 1421.113828] br0: port 2(amtg) entered disabled state
[ 1421.113868] amtg: entered allmulticast mode
[ 1421.113915] amtg: entered promiscuous mode
[ 1421.383997] br0: port 2(amtg) entered blocking state
[ 1421.384052] br0: port 2(amtg) entered forwarding state
[ 1421.496426] gretap0: entered allmulticast mode
[ 1421.496495] erspan0: entered allmulticast mode
[ 1421.496539] amtr: entered allmulticast mode
[ 1421.496577] relay_gw: entered allmulticast mode
[ 1421.496617] relay_src: entered allmulticast mode
[ 1438.452489] br0: port 1(gw_l) entered disabled state
[ 1438.452750] gw_l (unregistering): left allmulticast mode
[ 1438.452803] gw_l (unregistering): left promiscuous mode
[ 1438.452851] br0: port 1(gw_l) entered disabled state
[ 1438.480612] gretap0: left allmulticast mode
[ 1438.480689] erspan0: left allmulticast mode
[ 1438.480747] amtr: left allmulticast mode
[ 1438.480797] relay_gw: left allmulticast mode
[ 1438.480850] relay_src: left allmulticast mode
[ 1438.485286] amtg: left allmulticast mode
[ 1438.485343] amtg: left promiscuous mode
[ 1438.485407] br0: port 2(amtg) entered disabled state