[ 1640.639312] br0: port 1(gw_l) entered blocking state
[ 1640.639357] br0: port 1(gw_l) entered disabled state
[ 1640.639390] gw_l: entered allmulticast mode
[ 1640.639431] gw_l: entered promiscuous mode
[ 1640.639463] br0: port 1(gw_l) entered blocking state
[ 1640.639494] br0: port 1(gw_l) entered forwarding state
[ 1640.653526] br0: port 2(amtg) entered blocking state
[ 1640.653563] br0: port 2(amtg) entered disabled state
[ 1640.653591] amtg: entered allmulticast mode
[ 1640.653636] amtg: entered promiscuous mode
[ 1640.697127] br0: port 2(amtg) entered blocking state
[ 1640.697162] br0: port 2(amtg) entered forwarding state
[ 1640.718560] gretap0: entered allmulticast mode
[ 1640.718623] erspan0: entered allmulticast mode
[ 1640.718703] amtr: entered allmulticast mode
[ 1640.718759] relay_gw: entered allmulticast mode
[ 1640.718821] relay_src: entered allmulticast mode
[ 1655.055287] br0: port 1(gw_l) entered disabled state
[ 1655.055499] gw_l (unregistering): left allmulticast mode
[ 1655.055560] gw_l (unregistering): left promiscuous mode
[ 1655.055618] br0: port 1(gw_l) entered disabled state
[ 1655.058328] gretap0: left allmulticast mode
[ 1655.058384] erspan0: left allmulticast mode
[ 1655.058438] amtr: left allmulticast mode
[ 1655.058492] relay_gw: left allmulticast mode
[ 1655.058550] relay_src: left allmulticast mode
[ 1655.076291] amtg: left allmulticast mode
[ 1655.076360] amtg: left promiscuous mode
[ 1655.076429] br0: port 2(amtg) entered disabled state