[ 1556.585600] br0: port 1(gw_l) entered blocking state
[ 1556.585646] br0: port 1(gw_l) entered disabled state
[ 1556.585685] gw_l: entered allmulticast mode
[ 1556.585724] gw_l: entered promiscuous mode
[ 1556.585756] br0: port 1(gw_l) entered blocking state
[ 1556.585787] br0: port 1(gw_l) entered forwarding state
[ 1556.600824] br0: port 2(amtg) entered blocking state
[ 1556.600859] br0: port 2(amtg) entered disabled state
[ 1556.600890] amtg: entered allmulticast mode
[ 1556.600933] amtg: entered promiscuous mode
[ 1556.650295] br0: port 2(amtg) entered blocking state
[ 1556.650340] br0: port 2(amtg) entered forwarding state
[ 1556.672307] gretap0: entered allmulticast mode
[ 1556.672346] erspan0: entered allmulticast mode
[ 1556.672374] amtr: entered allmulticast mode
[ 1556.672400] relay_gw: entered allmulticast mode
[ 1556.672436] relay_src: entered allmulticast mode
[ 1570.851548] br0: port 1(gw_l) entered disabled state
[ 1570.851738] gw_l (unregistering): left allmulticast mode
[ 1570.851779] gw_l (unregistering): left promiscuous mode
[ 1570.851810] br0: port 1(gw_l) entered disabled state
[ 1570.852892] gretap0: left allmulticast mode
[ 1570.852923] erspan0: left allmulticast mode
[ 1570.852947] amtr: left allmulticast mode
[ 1570.852969] relay_gw: left allmulticast mode
[ 1570.852999] relay_src: left allmulticast mode
[ 1570.873463] amtg: left allmulticast mode
[ 1570.873499] amtg: left promiscuous mode
[ 1570.873532] br0: port 2(amtg) entered disabled state