[ 1557.296845] br0: port 1(gw_l) entered blocking state
[ 1557.296912] br0: port 1(gw_l) entered disabled state
[ 1557.296974] gw_l: entered allmulticast mode
[ 1557.297046] gw_l: entered promiscuous mode
[ 1557.297105] br0: port 1(gw_l) entered blocking state
[ 1557.297149] br0: port 1(gw_l) entered forwarding state
[ 1557.341429] br0: port 2(amtg) entered blocking state
[ 1557.341513] br0: port 2(amtg) entered disabled state
[ 1557.341567] amtg: entered allmulticast mode
[ 1557.341641] amtg: entered promiscuous mode
[ 1557.508690] br0: port 2(amtg) entered blocking state
[ 1557.508776] br0: port 2(amtg) entered forwarding state
[ 1557.588428] gretap0: entered allmulticast mode
[ 1557.588516] erspan0: entered allmulticast mode
[ 1557.588578] amtr: entered allmulticast mode
[ 1557.588626] relay_gw: entered allmulticast mode
[ 1557.588691] relay_src: entered allmulticast mode
[ 1575.209287] br0: port 1(gw_l) entered disabled state
[ 1575.209595] gw_l (unregistering): left allmulticast mode
[ 1575.209658] gw_l (unregistering): left promiscuous mode
[ 1575.209723] br0: port 1(gw_l) entered disabled state
[ 1575.227478] gretap0: left allmulticast mode
[ 1575.227551] erspan0: left allmulticast mode
[ 1575.227596] amtr: left allmulticast mode
[ 1575.227635] relay_gw: left allmulticast mode
[ 1575.227686] relay_src: left allmulticast mode
[ 1575.229047] amtg: left allmulticast mode
[ 1575.229104] amtg: left promiscuous mode
[ 1575.229150] br0: port 2(amtg) entered disabled state