[ 1505.012853] br0: port 1(gw_l) entered blocking state
[ 1505.012988] br0: port 1(gw_l) entered disabled state
[ 1505.013064] gw_l: entered allmulticast mode
[ 1505.013167] gw_l: entered promiscuous mode
[ 1505.013251] br0: port 1(gw_l) entered blocking state
[ 1505.013304] br0: port 1(gw_l) entered forwarding state
[ 1505.066457] br0: port 2(amtg) entered blocking state
[ 1505.066569] br0: port 2(amtg) entered disabled state
[ 1505.066641] amtg: entered allmulticast mode
[ 1505.066740] amtg: entered promiscuous mode
[ 1505.249742] br0: port 2(amtg) entered blocking state
[ 1505.249822] br0: port 2(amtg) entered forwarding state
[ 1505.340771] gretap0: entered allmulticast mode
[ 1505.340905] erspan0: entered allmulticast mode
[ 1505.340970] amtr: entered allmulticast mode
[ 1505.341050] relay_gw: entered allmulticast mode
[ 1505.341110] relay_src: entered allmulticast mode
[ 1523.107969] br0: port 1(gw_l) entered disabled state
[ 1523.108382] gw_l (unregistering): left allmulticast mode
[ 1523.108425] gw_l (unregistering): left promiscuous mode
[ 1523.108468] br0: port 1(gw_l) entered disabled state
[ 1523.122961] gretap0: left allmulticast mode
[ 1523.123017] erspan0: left allmulticast mode
[ 1523.123050] amtr: left allmulticast mode
[ 1523.123078] relay_gw: left allmulticast mode
[ 1523.123121] relay_src: left allmulticast mode
[ 1523.133805] amtg: left allmulticast mode
[ 1523.133890] amtg: left promiscuous mode
[ 1523.133953] br0: port 2(amtg) entered disabled state