[ 1503.367157] br0: port 1(gw_l) entered blocking state
[ 1503.367208] br0: port 1(gw_l) entered disabled state
[ 1503.367266] gw_l: entered allmulticast mode
[ 1503.367331] gw_l: entered promiscuous mode
[ 1503.367386] br0: port 1(gw_l) entered blocking state
[ 1503.367436] br0: port 1(gw_l) entered forwarding state
[ 1503.406192] br0: port 2(amtg) entered blocking state
[ 1503.406249] br0: port 2(amtg) entered disabled state
[ 1503.406284] amtg: entered allmulticast mode
[ 1503.406337] amtg: entered promiscuous mode
[ 1503.560357] br0: port 2(amtg) entered blocking state
[ 1503.560421] br0: port 2(amtg) entered forwarding state
[ 1503.634740] gretap0: entered allmulticast mode
[ 1503.634812] erspan0: entered allmulticast mode
[ 1503.634855] amtr: entered allmulticast mode
[ 1503.634886] relay_gw: entered allmulticast mode
[ 1503.634930] relay_src: entered allmulticast mode
[ 1521.527909] br0: port 1(gw_l) entered disabled state
[ 1521.528157] gw_l (unregistering): left allmulticast mode
[ 1521.528199] gw_l (unregistering): left promiscuous mode
[ 1521.528233] br0: port 1(gw_l) entered disabled state
[ 1521.543447] gretap0: left allmulticast mode
[ 1521.543514] erspan0: left allmulticast mode
[ 1521.543548] amtr: left allmulticast mode
[ 1521.543593] relay_gw: left allmulticast mode
[ 1521.543647] relay_src: left allmulticast mode
[ 1521.549749] amtg: left allmulticast mode
[ 1521.549794] amtg: left promiscuous mode
[ 1521.549841] br0: port 2(amtg) entered disabled state