r0 = socket$inet6(0xa, 0x1, 0x0)
sendmsg$sock(r0, &(0x7f0000000480)={&(0x7f00000003c0)=@pppoe={0x18, 0x0, {0x0, @link_local, 'bond_slave_1\x00'}}, 0x80, 0x0}, 0x200080c1)