[ 1620.040603] br0: port 1(gw_l) entered blocking state
[ 1620.040685] br0: port 1(gw_l) entered disabled state
[ 1620.040754] gw_l: entered allmulticast mode
[ 1620.040829] gw_l: entered promiscuous mode
[ 1620.040902] br0: port 1(gw_l) entered blocking state
[ 1620.040968] br0: port 1(gw_l) entered forwarding state
[ 1620.059595] br0: port 2(amtg) entered blocking state
[ 1620.059662] br0: port 2(amtg) entered disabled state
[ 1620.059727] amtg: entered allmulticast mode
[ 1620.059799] amtg: entered promiscuous mode
[ 1620.120265] br0: port 2(amtg) entered blocking state
[ 1620.120299] br0: port 2(amtg) entered forwarding state
[ 1620.147289] gretap0: entered allmulticast mode
[ 1620.147362] erspan0: entered allmulticast mode
[ 1620.147428] amtr: entered allmulticast mode
[ 1620.147509] relay_gw: entered allmulticast mode
[ 1620.147609] relay_src: entered allmulticast mode
[ 1634.416351] br0: port 1(gw_l) entered disabled state
[ 1634.416514] gw_l (unregistering): left allmulticast mode
[ 1634.416544] gw_l (unregistering): left promiscuous mode
[ 1634.416577] br0: port 1(gw_l) entered disabled state
[ 1634.421969] gretap0: left allmulticast mode
[ 1634.422000] erspan0: left allmulticast mode
[ 1634.422024] amtr: left allmulticast mode
[ 1634.422049] relay_gw: left allmulticast mode
[ 1634.422073] relay_src: left allmulticast mode
[ 1634.428287] amtg: left allmulticast mode
[ 1634.428315] amtg: left promiscuous mode
[ 1634.428350] br0: port 2(amtg) entered disabled state