[ 1602.921686] br0: port 1(gw_l) entered blocking state
[ 1602.921770] br0: port 1(gw_l) entered disabled state
[ 1602.921837] gw_l: entered allmulticast mode
[ 1602.921915] gw_l: entered promiscuous mode
[ 1602.921993] br0: port 1(gw_l) entered blocking state
[ 1602.922053] br0: port 1(gw_l) entered forwarding state
[ 1602.941805] br0: port 2(amtg) entered blocking state
[ 1602.941870] br0: port 2(amtg) entered disabled state
[ 1602.941933] amtg: entered allmulticast mode
[ 1602.942010] amtg: entered promiscuous mode
[ 1603.008248] br0: port 2(amtg) entered blocking state
[ 1603.008320] br0: port 2(amtg) entered forwarding state
[ 1603.036740] gretap0: entered allmulticast mode
[ 1603.036833] erspan0: entered allmulticast mode
[ 1603.036897] amtr: entered allmulticast mode
[ 1603.036955] relay_gw: entered allmulticast mode
[ 1603.037050] relay_src: entered allmulticast mode
[ 1617.301506] br0: port 1(gw_l) entered disabled state
[ 1617.301728] gw_l (unregistering): left allmulticast mode
[ 1617.301771] gw_l (unregistering): left promiscuous mode
[ 1617.301803] br0: port 1(gw_l) entered disabled state
[ 1617.309008] gretap0: left allmulticast mode
[ 1617.309074] erspan0: left allmulticast mode
[ 1617.309132] amtr: left allmulticast mode
[ 1617.309217] relay_gw: left allmulticast mode
[ 1617.309322] relay_src: left allmulticast mode
[ 1617.314963] amtg: left allmulticast mode
[ 1617.315022] amtg: left promiscuous mode
[ 1617.315053] br0: port 2(amtg) entered disabled state