[ 1647.981500] br0: port 1(gw_l) entered blocking state
[ 1647.981548] br0: port 1(gw_l) entered disabled state
[ 1647.981593] gw_l: entered allmulticast mode
[ 1647.981635] gw_l: entered promiscuous mode
[ 1647.981669] br0: port 1(gw_l) entered blocking state
[ 1647.981695] br0: port 1(gw_l) entered forwarding state
[ 1647.996846] br0: port 2(amtg) entered blocking state
[ 1647.996910] br0: port 2(amtg) entered disabled state
[ 1647.996973] amtg: entered allmulticast mode
[ 1647.997044] amtg: entered promiscuous mode
[ 1648.046878] br0: port 2(amtg) entered blocking state
[ 1648.046940] br0: port 2(amtg) entered forwarding state
[ 1648.069686] gretap0: entered allmulticast mode
[ 1648.069757] erspan0: entered allmulticast mode
[ 1648.069849] amtr: entered allmulticast mode
[ 1648.069932] relay_gw: entered allmulticast mode
[ 1648.070024] relay_src: entered allmulticast mode
[ 1662.403700] br0: port 1(gw_l) entered disabled state
[ 1662.403855] gw_l (unregistering): left allmulticast mode
[ 1662.403884] gw_l (unregistering): left promiscuous mode
[ 1662.403916] br0: port 1(gw_l) entered disabled state
[ 1662.404289] gretap0: left allmulticast mode
[ 1662.404349] erspan0: left allmulticast mode
[ 1662.404405] amtr: left allmulticast mode
[ 1662.404481] relay_gw: left allmulticast mode
[ 1662.404544] relay_src: left allmulticast mode
[ 1662.424635] amtg: left allmulticast mode
[ 1662.424668] amtg: left promiscuous mode
[ 1662.424701] br0: port 2(amtg) entered disabled state