[ 1723.648894] br0: port 1(gw_l) entered blocking state
[ 1723.648943] br0: port 1(gw_l) entered disabled state
[ 1723.648979] gw_l: entered allmulticast mode
[ 1723.649024] gw_l: entered promiscuous mode
[ 1723.649060] br0: port 1(gw_l) entered blocking state
[ 1723.649089] br0: port 1(gw_l) entered forwarding state
[ 1723.659091] br0: port 2(amtg) entered blocking state
[ 1723.659156] br0: port 2(amtg) entered disabled state
[ 1723.659248] amtg: entered allmulticast mode
[ 1723.659347] amtg: entered promiscuous mode
[ 1723.684680] br0: port 2(amtg) entered blocking state
[ 1723.684713] br0: port 2(amtg) entered forwarding state
[ 1726.768693] br0: port 1(gw_l) entered disabled state
[ 1726.768896] gw_l (unregistering): left allmulticast mode
[ 1726.768991] gw_l (unregistering): left promiscuous mode
[ 1726.769054] br0: port 1(gw_l) entered disabled state
[ 1726.781623] amtg: left allmulticast mode
[ 1726.781685] amtg: left promiscuous mode
[ 1726.781748] br0: port 2(amtg) entered disabled state