[ 1539.871827] br0: port 1(gw_l) entered blocking state
[ 1539.871931] br0: port 1(gw_l) entered disabled state
[ 1539.872004] gw_l: entered allmulticast mode
[ 1539.872085] gw_l: entered promiscuous mode
[ 1539.872155] br0: port 1(gw_l) entered blocking state
[ 1539.872211] br0: port 1(gw_l) entered forwarding state
[ 1539.919576] br0: port 2(amtg) entered blocking state
[ 1539.919673] br0: port 2(amtg) entered disabled state
[ 1539.919731] amtg: entered allmulticast mode
[ 1539.919802] amtg: entered promiscuous mode
[ 1540.096844] br0: port 2(amtg) entered blocking state
[ 1540.096909] br0: port 2(amtg) entered forwarding state
[ 1540.180823] gretap0: entered allmulticast mode
[ 1540.180954] erspan0: entered allmulticast mode
[ 1540.181016] amtr: entered allmulticast mode
[ 1540.181063] relay_gw: entered allmulticast mode
[ 1540.181133] relay_src: entered allmulticast mode
[ 1558.165701] br0: port 1(gw_l) entered disabled state
[ 1558.165948] gw_l (unregistering): left allmulticast mode
[ 1558.165997] gw_l (unregistering): left promiscuous mode
[ 1558.166044] br0: port 1(gw_l) entered disabled state
[ 1558.186405] gretap0: left allmulticast mode
[ 1558.186461] erspan0: left allmulticast mode
[ 1558.186511] amtr: left allmulticast mode
[ 1558.186551] relay_gw: left allmulticast mode
[ 1558.186595] relay_src: left allmulticast mode
[ 1558.187581] amtg: left allmulticast mode
[ 1558.187619] amtg: left promiscuous mode
[ 1558.187658] br0: port 2(amtg) entered disabled state