[ 1640.934915] br0: port 1(gw_l) entered blocking state
[ 1640.934955] br0: port 1(gw_l) entered disabled state
[ 1640.934989] gw_l: entered allmulticast mode
[ 1640.935026] gw_l: entered promiscuous mode
[ 1640.935053] br0: port 1(gw_l) entered blocking state
[ 1640.935075] br0: port 1(gw_l) entered forwarding state
[ 1640.948561] br0: port 2(amtg) entered blocking state
[ 1640.948596] br0: port 2(amtg) entered disabled state
[ 1640.948626] amtg: entered allmulticast mode
[ 1640.948656] amtg: entered promiscuous mode
[ 1640.989292] br0: port 2(amtg) entered blocking state
[ 1640.989322] br0: port 2(amtg) entered forwarding state
[ 1641.010771] gretap0: entered allmulticast mode
[ 1641.010801] erspan0: entered allmulticast mode
[ 1641.010824] amtr: entered allmulticast mode
[ 1641.010848] relay_gw: entered allmulticast mode
[ 1641.010878] relay_src: entered allmulticast mode
[ 1655.336158] br0: port 1(gw_l) entered disabled state
[ 1655.336340] gw_l (unregistering): left allmulticast mode
[ 1655.336370] gw_l (unregistering): left promiscuous mode
[ 1655.336392] br0: port 1(gw_l) entered disabled state
[ 1655.337357] gretap0: left allmulticast mode
[ 1655.337385] erspan0: left allmulticast mode
[ 1655.337403] amtr: left allmulticast mode
[ 1655.337425] relay_gw: left allmulticast mode
[ 1655.337447] relay_src: left allmulticast mode
[ 1655.354083] amtg: left allmulticast mode
[ 1655.354114] amtg: left promiscuous mode
[ 1655.354144] br0: port 2(amtg) entered disabled state