[ 1506.856291] br0: port 1(gw_l) entered blocking state
[ 1506.856357] br0: port 1(gw_l) entered disabled state
[ 1506.856417] gw_l: entered allmulticast mode
[ 1506.856509] gw_l: entered promiscuous mode
[ 1506.856570] br0: port 1(gw_l) entered blocking state
[ 1506.856620] br0: port 1(gw_l) entered forwarding state
[ 1506.909053] br0: port 2(amtg) entered blocking state
[ 1506.909114] br0: port 2(amtg) entered disabled state
[ 1506.909167] amtg: entered allmulticast mode
[ 1506.909226] amtg: entered promiscuous mode
[ 1507.105024] br0: port 2(amtg) entered blocking state
[ 1507.105096] br0: port 2(amtg) entered forwarding state
[ 1507.190998] gretap0: entered allmulticast mode
[ 1507.191125] erspan0: entered allmulticast mode
[ 1507.191188] amtr: entered allmulticast mode
[ 1507.191239] relay_gw: entered allmulticast mode
[ 1507.191297] relay_src: entered allmulticast mode
[ 1525.257757] br0: port 1(gw_l) entered disabled state
[ 1525.258089] gw_l (unregistering): left allmulticast mode
[ 1525.258150] gw_l (unregistering): left promiscuous mode
[ 1525.258191] br0: port 1(gw_l) entered disabled state
[ 1525.279120] gretap0: left allmulticast mode
[ 1525.279227] erspan0: left allmulticast mode
[ 1525.279282] amtr: left allmulticast mode
[ 1525.279344] relay_gw: left allmulticast mode
[ 1525.279437] relay_src: left allmulticast mode
[ 1525.285562] amtg: left allmulticast mode
[ 1525.285636] amtg: left promiscuous mode
[ 1525.285683] br0: port 2(amtg) entered disabled state